TY - JOUR AU - Cathleen Battiste Presutti TI - Determining lower bounds for packing densities of non-layered patterns using weighted templates JO - The electronic journal of combinatorics PY - 2008 VL - 15 UR - http://geodesic.mathdoc.fr/articles/10.37236/774/ DO - 10.37236/774 ID - 10_37236_774 ER -