TY - JOUR AU - Paul Horn AU - Gabor Lippner TI - Two layer 3D floor planning JO - The electronic journal of combinatorics PY - 2013 VL - 20 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.37236/2816/ DO - 10.37236/2816 ID - 10_37236_2816 ER -