%0 Journal Article %T Yurii Nikolaevich Subbotin. On the occasion of his 75th birthday %J Trudy Instituta matematiki i mehaniki %D 2011 %P 8-13 %V 17 %N 3 %U http://geodesic.mathdoc.fr/item/TIMM_2011_17_3_a1/ %G ru %F TIMM_2011_17_3_a1