TY - JOUR AU - A. V. Bitsadze TI - On the uniqueness of the solution of Frankl’s problem for Chaplyguin’s equation JO - Doklady Akademii Nauk PY - 1957 SP - 375 EP - 376 VL - 112 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_112_3_a0/ LA - ru ID - DAN_1957_112_3_a0 ER -