TY - JOUR AU - A. A. Bugaevskii TI - Certain properties of the formation function and its related quantities JO - Doklady Akademii Nauk PY - 1965 SP - 140 EP - 142 VL - 161 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_161_1_a37/ LA - ru ID - DAN_1965_161_1_a37 ER -