%0 Journal Article %A L. R. Piñeiro-Díaz %T On simultaneous approximations for some collection of Markov functions %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1987 %P 67-70 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1987_2_a17/ %G ru %F VMUMM_1987_2_a17