Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{ARM_1983__19_3_a5, author = {Niederle, Josef}, title = {Conditions for trivial principal tolerances}, journal = {Archivum mathematicum}, pages = {145--152}, publisher = {mathdoc}, volume = {19}, number = {3}, year = {1983}, mrnumber = {725197}, zbl = {0538.08002}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1983__19_3_a5/} }
Niederle, Josef. Conditions for trivial principal tolerances. Archivum mathematicum, Tome 19 (1983) no. 3, pp. 145-152. http://geodesic.mathdoc.fr/item/ARM_1983__19_3_a5/