TY - JOUR AU - K. G. Valēēv TI - Construction of the solution of a systems of linear differential equations in the neighborhood of a regular singular point JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1963 SP - 19 EP - 22 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1963_3_a2/ LA - ru ID - IVM_1963_3_a2 ER -