@article{1102645827,
author = {Kann, Edgar},
title = {Infinitesimal rigidity of almost-convex oriented polyhedra of arbitrary Euler characteristic.},
journal = {Pacific J. Math.},
volume = {146},
number = {2},
year = {1990},
pages = { 71-103},
language = {en},
url = {http://dml.mathdoc.fr/item/1102645827}
}
Kann, Edgar. Infinitesimal rigidity of almost-convex oriented polyhedra of arbitrary Euler characteristic.. Pacific J. Math., Tome 146 (1990) no. 2, pp. 71-103. http://gdmltest.u-ga.fr/item/1102645827/