TY - JOUR AU - V. I. Kval'vasser AU - Yu. P. Samarin TI - Quasi-periodic and periodic solutions of problems with moving boundaries for the wave equation in a one-dimensional space JO - Differencialʹnye uravneniâ PY - 1966 SP - 1541 EP - 1543 VL - 2 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1966_2_11_a14/ LA - ru ID - DE_1966_2_11_a14 ER -