Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{ARM_1991__27_1-2_a9, author = {Niederle, Josef}, title = {Tolerances of frames}, journal = {Archivum mathematicum}, pages = {79--84}, publisher = {mathdoc}, volume = {27}, number = {1-2}, year = {1991}, mrnumber = {1189644}, zbl = {0765.06010}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1991__27_1-2_a9/} }
Niederle, Josef. Tolerances of frames. Archivum mathematicum, Tome 27 (1991) no. 1-2, pp. 79-84. http://geodesic.mathdoc.fr/item/ARM_1991__27_1-2_a9/