Rong Liu Hao Zhang 0002 Ariel Shamir Daniel Cohen-Or A Part-aware Surface Metric for Shape Analysis. 397-406 2009 28 Comput. Graph. Forum 2 http://dx.doi.org/10.1111/j.1467-8659.2009.01379.x db/journals/cgf/cgf28.html#LiuZSC09