TY - JOUR AU - A. Yu. Vorob'ev AU - T. A. Shaposhnikova TI - Averaging of a problem with an obstacle JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2003 SP - 8 EP - 17 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2003_5_a1/ LA - ru ID - VMUMM_2003_5_a1 ER -