TY - JOUR AU - P. Kh. Mkoyan TI - A~special case of the Riemann problem for a~countable set of contours with two limit points JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1980 SP - 66 EP - 69 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1980_2_a8/ LA - ru ID - IVM_1980_2_a8 ER -