![]() Poncin, Norbert ![]() in Journal of Geometry and Physics (2010), 60(9), 1103--1111 Detailed reference viewed: 158 (3 UL)![]() Poncin, Norbert ![]() in Journal of Geometry and Physics (2009), 59(4), 503--518 Detailed reference viewed: 176 (3 UL)![]() ; Poncin, Norbert ![]() Book published by Faculty of Science, Technology and Communication, University of Luxembourg (2008) Detailed reference viewed: 48 (1 UL) |
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