Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{DEME_1981__22_a6, author = {Stavros Ioulidis}, title = {Polygroupes et {Certaines} de leurs {Proprietes}}, journal = {\ensuremath{\Delta}\ensuremath{\varepsilon}\ensuremath{\lambda}\ensuremath{\tau}\ensuremath{\acute\iota}o \ensuremath{\tau}\ensuremath{\eta}\ensuremath{\varsigma} E\ensuremath{\lambda}\ensuremath{\lambda}\ensuremath{\eta}\ensuremath{\nu}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta}\ensuremath{\varsigma} M\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta}\ensuremath{\varsigma} E\ensuremath{\tau}\ensuremath{\alpha}\ensuremath{\iota}\ensuremath{\rho}\ensuremath{\acute\iota}\ensuremath{\alpha}\ensuremath{\varsigma} }, pages = {95-104}, publisher = {mathdoc}, volume = {22}, year = {1981}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/DEME_1981__22_a6/} }
Stavros Ioulidis. Polygroupes et Certaines de leurs Proprietes. Δελτίο της Ελληνικής Μαθηματικής Εταιρίας , Tome 22 (1981), p. 95-104. http://geodesic.mathdoc.fr/item/DEME_1981__22_a6/