%0 Journal Article %A S. M. Nikol'skii %A L. D. Kudryavtsev %A Z. D. Usmanov %A È. M. Muhamadiev %T Leonid Grigor'evich Mikhailov (on his sixtieth birthday) %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1988 %P 205-207 %V 43 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1988_43_2_a24/ %G en %F RM_1988_43_2_a24