TY - JOUR AU - A. M. Blokhin AU - D. L. Tkachev TI - Lyapunov instability of stationary flows of a~polymeric fluid in a~channel with perforated walls JO - Sbornik. Mathematics PY - 2022 SP - 283 EP - 299 VL - 213 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2022_213_3_a0/ LA - en ID - SM_2022_213_3_a0 ER -