TY - JOUR AU - A. A. Ershov AU - M. I. Rusanova TI - Asymptotics of a boundary-value problem solution for the Laplace equation with type changing of the boundary condition on two small sites JO - Čelâbinskij fiziko-matematičeskij žurnal PY - 2017 SP - 266 EP - 281 VL - 2 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHFMJ_2017_2_3_a1/ LA - ru ID - CHFMJ_2017_2_3_a1 ER -