TY - JOUR AU - T. Zh. Esirkepov TI - Nonlocal symmetry of an equation of the one-dimensional flow of a~subisothermic glacier JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1992 SP - 12 EP - 15 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1992_10_a2/ LA - ru ID - IVM_1992_10_a2 ER -