TY - JOUR AU - L. N. Znamenskaya TI - Constrained Controllability of String Vibrations in the Case of One Fixed Endpoint JO - Differencialʹnye uravneniâ PY - 2003 SP - 377 EP - 382 VL - 39 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2003_39_3_a10/ LA - ru ID - DE_2003_39_3_a10 ER -