TY - JOUR TI - On the 80th birthday of Professor Oleg Vladimirovich Besov JO - Eurasian mathematical journal PY - 2013 SP - 5 EP - 9 VL - 4 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EMJ_2013_4_2_a0/ LA - en ID - EMJ_2013_4_2_a0 ER -