Teodor Gabriel Crainic Guido Perboli Roberto Tadei Extreme Point-Based Heuristics for Three-Dimensional Bin Packing. 368-384 2008 20 INFORMS Journal on Computing 3 http://dx.doi.org/10.1287/ijoc.1070.0250 db/journals/informs/informs20.html#CrainicPT08