Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1979__20_4_a1, author = {Vop\v{e}nka, Petr}, title = {The lattice of indiscernibility equivalences}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {631--638}, publisher = {mathdoc}, volume = {20}, number = {4}, year = {1979}, mrnumber = {555179}, zbl = {0433.03030}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1979__20_4_a1/} }
Vopěnka, Petr. The lattice of indiscernibility equivalences. Commentationes Mathematicae Universitatis Carolinae, Tome 20 (1979) no. 4, pp. 631-638. http://geodesic.mathdoc.fr/item/CMUC_1979__20_4_a1/