TY - JOUR AU - A. R. Danilin TI - Asymptotic behaviour of bounded controls for a~singular elliptic problem in a~domain with a~small cavity JO - Sbornik. Mathematics PY - 1998 SP - 1611 EP - 1642 VL - 189 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1998_189_11_a1/ LA - en ID - SM_1998_189_11_a1 ER -