Niederle, Jiří - Nikitin, A.
Extended SUSY with central charges in quantum mechanics.
Proceedings of Fourth International Conferene "Symmetry in Nonlinear Mathematical Physics". Vol. 2. Kiev: Institute of Mathematics of NAS of Ukraine, 2002 - (Nikitin, A.; Boyko, V.; Popovych, R.), s. 497-507. Proceedings of Institute of Mathematics of NAS of Ukraine., 43. ISBN 966-02-2487-7.
[International Conference "Symmetry in Nonlinear Mathematical Physics" /4./. Kiev (UA), 09.07.2001-15.07.2001]
Grant CEP: GA AV ČR IAA1010711
http://hdl.handle.net/11104/0008212