TY - JOUR AU - V. A. Il'in TI - Optimization of the boundary control by a displacement or by an elastic force on one end of a string under a model nonlocal boundary condition JO - Informatics and Automation PY - 2010 SP - 124 EP - 136 VL - 268 UR - http://geodesic.mathdoc.fr/item/TRSPY_2010_268_a9/ LA - ru ID - TRSPY_2010_268_a9 ER -