Suspected Converse of a Theorem Regarding Spherically Symmetric Space times Curr.Sci. 39,460,1970

2.            On the Gravitational Invariant S = R R Ind. J. of Pure & Appl. Math. 3,783,1972

3.            A Note on the Spherical Perfect Fluid Distributions in Curvature Coordinate Systems Ind. J. of Pure & Appl. Math. 5,470,1974

4.            On a Plane Symmetric Perfect Fluid Distribution of Class One Ind. J. of Pure & Appl. Math. 11,1681,1980

5.            On a Space-time Form of Gravitational Significance S. P. Uni. Silver Jubilee J. 1.86,1982

6.            An Exact Relativistic Model for a Super dense Star (with PC Vaidya) J. Astrophys.& Astronomy. 3,325,1982

7.            A Class of Static Charged Dust Spheres in General Relativity Gen. Rel.& Grav. 16,445,1984

8.            Spherical Charged Fluid Distributions in General Relativity J. Math. Phys. 25,1481,1984

9.            A Class of Spherically Symmetric Perfect Fluid Distributions in General Relativity Indian J. Pure & Appl. Math. 15,289,1984

10.            A Source for the Reissner Nordstrom Metric J. of Astrophys. & Astronomy. 5, 273,1984

11.            On Some Spherical Charged Perfect Fluid Distributions in General Relativity Proc. of Einstein Foundation International, 2,39,1985

12.            Nonadiabatic Collapse of a Radiating Star in Spheroidal Space-time (with LK Patel)Mathematics Today, VI, 11,1988

13.            Exact Model for a Relativistic Star J. Math. Phys. 31,397,1990

14.            Conformally Flat Radiating Collapsing Solutions (with LK Patel) Mathematics Today, IX, 19,1991

15.            Some Exact Solutions of String Cosmology in Bianchi III Space times (with LK Patel)Gen. Rel. & Grav. 24,397,1992

16.            Nonadiabatic Gravitational Collapse of Charged Radiating Fluid Spheres (with LK Patel) Pramana, 39,17,1992

17.            Some Exact Solutions in Bianchi VI String Cosmology (with LK Patel) Pramana, 42,483,1994

18.            A Charged Analogue of Schwarzschild Interior Metric (with LK Patel) J. Math. & Phys. Sci. 26,255,1992

19.            Einstein Clusters in Pseudo Spheroidal Space times (VO Thomas) Mathematica Today, XI-A, 51,1993

20.            On Singularity Free Cosmological Models (with N Dadhich & LK Patel) Curr. Sci. 65,694,1993

21.            On Singularity Free Space times (with N Dadhich & LK Patel)Pramana, 44,303,1995

22.            Cyllindrically Symmetric Models in String Cosmology (with LK Patel & N Dadhich) Gen. Rel.& Grav. 26,647,1994

23.            Relativistic Fluid Distributions in Pseudo Spheroidal space times (with VO Thomas) Prajna - Research J. SP University, 1993

24.            Some Exact Solutions in Bianch III and Bianchi VI String Cosmology (with LK Patel) Suppl. to J. Astrophys.& Astronomy. 16,99,1995

25.            A Class of Exact Solutions of Einstein Equations in Higher Dimensional Space times J. Indian Math. Soc. 61,37,1995

26.            Radiating Black Hole with Internal Monopole in Einstein and de Sitter Universes (with LK Patel) Mathematics Today,XIII,3,1995

27.            Inhomogeneous Cosmological Models with Heat Flux(with LK Patel and N Dadhich)Talk given in Second Honne Rund Conference, held at the Univ. of Natal, Durban, South Africa on 26 June 1996 Pramana,49,213-224,1997

28.            On Non Singular Cosmological Models (with N Dadhich & LK Patel) Suppl. J. Astrophys.& Astronomy. 16,93,1995

29.            Relativistic Fluid Sphere on Spheroidal Space-time (with VO Thomas) Pramana, 50,1998

30.            ‘On Singularity-free Cosmological Solutions’ Talk given in the Plenary Session at the XVIIth Conference of IAGRG at UCAA in Feb 1994.

31.            Static Solutions of Einstein Field Equations for Perfect Fluid Spheres in Higher Dimensions (with VO Thomas) Mathematics Today, XIII, 13,1995

32.            Cyllindrically Symmetric Stiff Fluid Solution of Einstein’s Equations and Gravitational Collapse (with MC Sabu) New Directions in Relativity and Cosmology" ,Hadronic Pre USA,199-207,1997

33.            Exact Interior Solutions for Charged Fluid Spheres (with LK Patel & MC Sabu) Gen. Rel.& Grav., 29, 489, 1997.

34.            Inhomogeneous Models in String Cosmology Workshop on Inhomogeneous Cosmologies - North Bengal Univ., Siligudi, Nov 1996, NB Review, 10, 1-6, 1999.

35.            An Anisotropic Fluid Sphere in General Relativity (with M. C. Sabu) Proceedings of Research Seminar in Mathematics, Technical Report, 25,1995-96 Dept of Math. (SPU) Prajnya,6,47,1997

36.            An Exact Model for Relativistic Charged Fluid on Pseudo Spheroidal Space times (with V.O. Thomas) Proceedings of Research Seminar in Mathematics, Technical Report 25, 1995-96 Dept of Math. (SPU)

37.            A Class of Spherically Symmetric Imperfect Fluid Models Without Big bang Singularity (with N. Dadhich and L. K. Patel)

38.            Interior Reissner Nordstrom Metric on Spheroidal Space-time (with G. P. Singh)Gravitation and Cosmology,4, 294-296,(1999)

39.            Anisotropic Fluid Sphere Model with Uniform Density (with M. C. Sabu) Prajna,7, 39-43,1997

40.            On a Class of Compact Anisotropic Fluid Sphere Models in General Relativity (with M. C. Sabu) GR-15 Abstracts IUCAA p.27,1997

41.            Spherical Cosmological Model without Big bang Singularity (with N. Dadhich & L. K. Patel) Math. Today 17(1999)

42.            Gravitational Collapse with Heat Flux on Pseudo-spheroidal Space times (with V.O. Thomas) Mathematics Today XVI-A,(1998)

43.            Duality relation for Fluid Space-time (with N. Dadhich & L. K. Patel) J. Class. & Quant.Gr.,15L,27-29,(1998)

44.            Anisotropic Fluid Distributions on Pseudo-spheroidal Space-time (with V.O. Thomas) Pramana,52,237-244,(1999)

45.            Global monopole as dual vacuum solution in Kaluza-Klein space-times, (with N. Dadhich and L. K. Patel) Modern Phys. Letters 39 (1999).

46.            Higher Dimensional Analogue of Mcvittie Solution (with L. K. Patel and N. Dadhich), Gravitation & Cosmology, 6, 335-336, 2000.

47.            Domain Walls in Kaluza-Klein Space-time (with L. K. Patel and N. Dadhich), IUCAA-39/99, September 1999.

48.            Spherically symmetric singularity-free cosmological models in general Relativity, Pramana, 55, 623-628, 2000.

49.            Rotating cylindrically symmetric Kaliza-Kein fluid, Pramana, (with L. K. Patel), 55, 361-368, 2000.

50.            Relativistic compact fluid spheres with anisotropic core, ICGC 2000, WI-28, 20, 2000.

51.            Interior Reissner-Nordstrom metric on spheroidal space-time (with G. P. Singh), Gravitation & Cosmology, 4, 294-296, 1998.

52.            Relativistic charged fluid model on psuedo spheroidal space-time (with V. O. Thomas), J. of MSO, 46 & 47, 117–126, 2000.

53.            On a 3-parameter family of relativistic stellar structures, GR-16, Int. Soc. On Ger. Rel. & Gravi. Conf. Ab. A-1, 57, 2001.

Communicated:

54.            Relativistic core-envelop model on pseudo spheroidal space-time (with V.O. Thomas).

55.            Model of a star with anisotropic core, (with B.C. Paul)