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 UR - http://geodesic.mathdoc.fr/item/IVM_1973_5_a2/ LA - ru ID - IVM_1973_5_a2 ER -