@article{1103038419, author = {Sade, Albert}, title = {Th\'eorie des syst\`emes demosiens de groupo\"\i\ des.}, journal = {Pacific J. Math.}, volume = {10}, number = {4}, year = {1960}, pages = { 625-660}, language = {fr}, url = {http://dml.mathdoc.fr/item/1103038419} }
Sade, Albert. Théorie des systèmes demosiens de groupoï des.. Pacific J. Math., Tome 10 (1960) no. 4, pp. 625-660. http://gdmltest.u-ga.fr/item/1103038419/