%0 Journal Article %A V. P. Myakishev %T A theorem concerning the joint approximation of real numbers by rationals %J Matematičeskie zametki %D 1972 %P 313-317 %V 11 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1972_11_3_a10/ %G ru %F MZM_1972_11_3_a10