Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{DEME_1999__42_a9, author = {Thomas Vougiouklis}, title = {Fundamental {Relations} in {Hyperstructures}}, 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 = {113-118}, publisher = {mathdoc}, volume = {42}, year = {1999}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/DEME_1999__42_a9/} }
Thomas Vougiouklis. Fundamental Relations in Hyperstructures. Δελτίο της Ελληνικής Μαθηματικής Εταιρίας , Tome 42 (1999), p. 113-118. http://geodesic.mathdoc.fr/item/DEME_1999__42_a9/