TY - JOUR AU - V. A. Il'in AU - E. I. Moiseev TI - Uniqueness of the solution of a mixed problem for the wave equation with nonlocal boundary conditions JO - Differencialʹnye uravneniâ PY - 2000 SP - 656 EP - 661 VL - 36 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2000_36_5_a9/ LA - ru ID - DE_2000_36_5_a9 ER -