TY - JOUR AU - Ute Twisselmann TI - Classifying Spaces of b-Stable Whitney Coverings. JO - Forum mathematicum PY - 1990 SP - 361 EP - 406 VL - 2 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FORUM_1990__2_3_141649/ ID - FORUM_1990__2_3_141649 ER -