TY - JOUR AU - T. V. Chekmarev TI - An example of the solution of the Goursat problem that is unbounded near the line of degeneracy JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1978 SP - 96 EP - 97 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1978_2_a13/ LA - ru ID - IVM_1978_2_a13 ER -