References
- Cartan , E. 1986 . On Manifolds with an Affine Connection and The Theory of General Relativity , 171 Napoli : Bibliopolis .
- Dereli , T. , Mukherjee , M. and Tucker , R. W. 1988 . Class. Q. Grav. , 5 : L21
- Dereli , T. and Tucker , R. W. 1988 . Class. Q. Grav. , 5 : 951
- Dereli , T. and Vergin , A. 1987 . Phil. Mag. B , 56 : 625
- Deser , S. R. , Jackiw , R. and Templeton , S. 1982 . Ann. Phys. (N.Y) , 140 : 372
- De Wit , R. 1981 . Int. J. Eng. Sci. , 19 : 1475
- Kleman , M. and Sadoc , J. F. 1979 . J. Phys. (Paris) , 40 : L569
- Kröner , E. 1981 . The Physics of Defects , Edited by: Balian , R. , Kleman , M. and Poirier , J. P. 215 Amsterdam : North-Holland .
- Lovelock , D. 1976 . Topics in Differential Geometry , Edited by: Rund , H. and Forbes , W. F. 87 London : Academic Press .
- Rivier , N. 1979 . Phil. Mag. A , 40 : 859 1989, Geometry in Condensed Matter Physics, edited by J. F. Sadoc (Singapore: World Scientific), p. 1.
- Sadoc , J. F. and Rivier , N. 1987 . Phil. Mag. B , 55 : 537
- Verçin , A. 1990 . Int. J. Theo. Phys. , 29 : 7
- Witten , E. 1988/1989 . Nucl. Phys. B , 311 : 46
- Witten , E. and Horne , J. 1989 . Phys. Rev. Lett. , 62