%0 Journal Article %A B. V. Tandit %T On an estimate for the intermediate derivative in weighted $L_q$ norms %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1988 %P 63-69 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1988_8_a5/ %G ru %F IVM_1988_8_a5