TY - JOUR AU - Viktor K. Andreev TI - On Inequalities of the Friedrichs type for Combined Domains JO - Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika PY - 2009 SP - 146 EP - 157 VL - 2 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JSFU_2009_2_2_a2/ LA - ru ID - JSFU_2009_2_2_a2 ER -