TY - JOUR AU - J. Richter-Gebert TI - Combinatorial Obstructions to the Lifting of Weaving Diagrams. JO - Discrete & computational geometry PY - 1993 SP - 287 EP - 312 VL - 10 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DCG_1993__10_2_131277/ ID - DCG_1993__10_2_131277 ER -