TY - JOUR AU - A. D. Chernyshov TI - Exact solutions of the problem of the oscillations of complex fields in an angular domain JO - Differencialʹnye uravneniâ PY - 1998 SP - 425 EP - 427 VL - 34 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1998_34_3_a20/ LA - ru ID - DE_1998_34_3_a20 ER -