TY - JOUR AU - K. V. Koshel AU - D. V. Stepanov TI - Chaotic advection in two layers flow above the isolated bottom obstacle: the role of unsteady-perturbation frequency JO - Russian journal of nonlinear dynamics PY - 2006 SP - 147 EP - 164 VL - 2 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2006_2_2_a0/ LA - ru ID - ND_2006_2_2_a0 ER -