| 1999 | ||
|---|---|---|
| 1 | Joseph O'Rourke, Beenish Chaudry, Sorina Chircu, Elizabeth F. Churchill, Sasha Fedorova, Judy A. Franklin, Biliana Kaneva, Halley Miller, Anton Okmianski, Irena Pashchenko, Ileana Streinu, Geetika Tewari, Dominique Thiébaut, Elif Tosun: PushPush is NP-hard in 3D CoRR cs.CG/9911013: (1999) | |