%0 Journal Article %A A. S. Galitsyn %T A~certain method of solving a~problem for the equation of gas attack with a~discontinuous boundary condition %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1973 %P 16-19 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1973_5_a2/ %G ru %F IVM_1973_5_a2