%0 Journal Article %A V. S. Videnskii %T The extension of V.\,A.~Markov's theorem to the zeros of two solutions of the differential equation %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1967 %P 24-26 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1967_10_a2/ %G ru %F IVM_1967_10_a2