TY - JOUR AU - R. V. Dallakyan TI - On the boundary behaviour of functions in the Djrbashyan classes $U_\alpha$ and~$A_\alpha$ JO - Eurasian mathematical journal PY - 2013 SP - 57 EP - 63 VL - 4 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EMJ_2013_4_2_a3/ LA - en ID - EMJ_2013_4_2_a3 ER -