TY - JOUR AU - A. B. Shvartsburg TI - Non-sine electromagnetic waves in plasma JO - Doklady Akademii Nauk PY - 1993 SP - 324 EP - 326 VL - 333 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1993_333_3_a14/ LA - ru ID - DAN_1993_333_3_a14 ER -