Victor G. Kac/ Ashok K. Raina/ Natasha Rozhkovskaya
(2)
Victor G. Kac (EDT)/ Peter J. Olver (EDT)/ Pavel Winternitz (EDT)/ Teoman Özer (EDT)
(1)
Victor G. Kac/ Pokman Cheung
(1)
Victor Kac (EDT)/ Vladimir L. Popov (EDT)
(1)
Vladimir Sokolov/ Victor Kac (FRW)
(1)