TY - JOUR AU - I. I. Bavrin TI - Classes of harmonic and analytic functions associated with the operator $J_a^{(l)}$ and their structural representation JO - Doklady Akademii Nauk PY - 1976 SP - 521 EP - 523 VL - 227 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_227_3_a0/ LA - ru ID - DAN_1976_227_3_a0 ER -