TY - JOUR AU - O. V. Viskov TI - Inversion of power series and the Lagrange formula JO - Doklady Akademii Nauk PY - 1980 SP - 269 EP - 271 VL - 254 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_254_2_a1/ LA - ru ID - DAN_1980_254_2_a1 ER -