%0 Journal Article %T Gennady Mikhailovich Feldman (on his sixtieth birthday) %J Žurnal matematičeskoj fiziki, analiza, geometrii %D 2008 %P 200-201 %V 4 %N 1 %U http://geodesic.mathdoc.fr/item/JMAG_2008_4_1_a10/ %G ru %F JMAG_2008_4_1_a10