TY - JOUR AU - A. Wanka TI - On First Experiences with the Implementation of a Newton Based Linear Programming Approach JO - Séminaire lotharingien de combinatoire PY - 1989 VL - 21 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SLC_1989_21_a6/ ID - SLC_1989_21_a6 ER -