@article{GDZPPN000366420,
title = {Higher-Order Rigidity ? What Is the Proper Definition?},
journal = {Discrete \& computational geometry},
volume = {11},
year = {1994},
pages = {193-200},
zbl = {0793.52005},
url = {http://dml.mathdoc.fr/item/GDZPPN000366420}
}
Connelly, R.; Servatius, H. Higher-Order Rigidity ? What Is the Proper Definition?. Discrete & computational geometry, Tome 11 (1994) pp. 193-200. http://gdmltest.u-ga.fr/item/GDZPPN000366420/