TY - JOUR AU - Yu. A. Anan'ev TI - Complex eikonal and its application JO - Doklady Akademii Nauk PY - 1984 SP - 1087 EP - 1091 VL - 279 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1984_279_5_a14/ LA - ru ID - DAN_1984_279_5_a14 ER -