TY - JOUR AU - G. G. Braichev TI - Two-sided estimates for the relative growth of functions and their derivatives JO - Ufa mathematical journal PY - 2017 SP - 18 EP - 25 VL - 9 IS - 3 UR - http://geodesic.mathdoc.fr/item/UFA_2017_9_3_a2/ LA - en ID - UFA_2017_9_3_a2 ER -