By Torre C.G.   in International Journal of Theoretical Physics

ISSN:0020-7748|38|4|1081-1102

Springer Publishing Company ‎(1999)‎

Access to resources Favorite 17.528215

By Torre C G   in Classical and Quantum Gravity

ISSN:0264-9381|31|4|45022-45040

IOP Publishing‎(2014)‎

Access to resources Favorite 5.972521