TY - JOUR AU - V. I. Popov TI - L.\,S.~Pontrjagin's maximum principle in the theory of univalent functions JO - Doklady Akademii Nauk PY - 1969 SP - 532 EP - 534 VL - 188 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_188_3_a9/ LA - ru ID - DAN_1969_188_3_a9 ER -