Boris Goldengorin (EDT)/ Valery A. Kalyagin (EDT)/ Panos M. Pardalos (EDT)
(1)
Boris I. Goldengorin (EDT)/ Valery A. Kalyagin (EDT)/ Panos M. Pardalos (EDT)
(1)
Mikhail V. Batsyn (EDT)/ Valery A. Kalyagin (EDT)/ Panos M. Pardalos (EDT)
(1)
Valery A. Kalyagin (EDT)/ Alexander Nikolaev (EDT)/ Panos M. Pardalos (EDT)/ Oleg Prokopyev (EDT)
(1)
Valery A. Kalyagin (EDT)/ Panos M. Pardalos (EDT)/ Themistocles M. Rassias (EDT)
(1)