TY - JOUR AU - V. M. Gordienko TI - Dissipativity of boundary condition in a mixed problem for the three-dimensional wave equation JO - Sibirskie èlektronnye matematičeskie izvestiâ PY - 2013 SP - 311 EP - 323 VL - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SEMR_2013_10_a47/ LA - ru ID - SEMR_2013_10_a47 ER -