TY - JOUR AU - Yu. P. Krasovskii TI - The existence of aperiodic flows with free boundaries JO - Doklady Akademii Nauk PY - 1960 SP - 768 EP - 770 VL - 133 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_133_4_a7/ LA - ru ID - DAN_1960_133_4_a7 ER -