TY - JOUR AU - Cernea, Aurelian TI - On a certain converse statement of the Filippov-Ważewski relaxation theorem JO - Commentationes Mathematicae Universitatis Carolinae PY - 2001 SP - 77 EP - 81 VL - 42 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_2001__42_1_a4/ LA - en ID - CMUC_2001__42_1_a4 ER -