TY - JOUR AU - A. A. Avdeenko AU - V. I. Denisov AU - V. P. Zakharov TI - Optimal design of observations of a~nonstationary problem of identifying an interface JO - Sibirskij žurnal industrialʹnoj matematiki PY - 1998 SP - 5 EP - 20 VL - 1 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJIM_1998_1_1_a1/ LA - ru ID - SJIM_1998_1_1_a1 ER -