TY - JOUR AU - A. S. Galitsyn TI - A~certain method of solving a~problem for the equation of gas attack with a~discontinuous boundary condition JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1973 SP - 16 EP - 19 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1973_5_a2/ LA - ru ID - IVM_1973_5_a2 ER -