%0 Journal Article %A M. S. Nurmagomedov %T Arithmetic properties of the values of a set of functions satisfying a system of differential equations %J Matematičeskie zametki %D 1974 %P 221-229 %V 16 %N 2 %U http://geodesic.mathdoc.fr/item/MZM_1974_16_2_a4/ %G ru %F MZM_1974_16_2_a4