@article{GDZPPN000366889,
title = {Objects that Cannot Be Taken Apart with Two Hands.},
journal = {Discrete \& computational geometry},
volume = {11},
year = {1994},
pages = {367-384},
zbl = {0813.52004},
url = {http://dml.mathdoc.fr/item/GDZPPN000366889}
}
Snoeyink, J.; Stolfi, J. Objects that Cannot Be Taken Apart with Two Hands.. Discrete & computational geometry, Tome 11 (1994) pp. 367-384. http://gdmltest.u-ga.fr/item/GDZPPN000366889/