TY - JOUR AU - B. A. Malomed TI - On the theory of spiral and concentric waves in active media JO - Doklady Akademii Nauk PY - 1986 SP - 327 EP - 332 VL - 291 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1986_291_2_a17/ LA - ru ID - DAN_1986_291_2_a17 ER -