@article{10_4064_fm_51_3_267_269, author = {J. Acz\'el}, title = {Remarques sur les relations d'\'equivalence}, journal = {Fundamenta Mathematicae}, pages = {267--269}, publisher = {mathdoc}, volume = {51}, number = {3}, year = {1962}, doi = {10.4064/fm-51-3-267-269}, language = {fr}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-51-3-267-269/} }