TY - JOUR AU - A. U. Perevarukha TI - The cyclic and unstable chaotic dynamics in models of two populations of sturgeon fish JO - Sibirskij žurnal vyčislitelʹnoj matematiki PY - 2012 SP - 307 EP - 320 VL - 15 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJVM_2012_15_3_a6/ LA - ru ID - SJVM_2012_15_3_a6 ER -