Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{DEME_1980__21_a12, author = {\ensuremath{\Gamma}. \ensuremath{\Pi}\ensuremath{\alpha}\ensuremath{\pi}\ensuremath{\alpha}\ensuremath{\delta}\ensuremath{\acute\alpha}\ensuremath{\tau}o\ensuremath{\varsigma} and M\ensuremath{\iota}\ensuremath{\chi}\ensuremath{\acute\alpha}\ensuremath{\lambda}\ensuremath{\eta}\ensuremath{\varsigma}. K. K\ensuremath{\omega}\ensuremath{\beta}\ensuremath{\alpha}\ensuremath{\acute\iota}o\ensuremath{\varsigma}}, title = {A\ensuremath{\rho}\ensuremath{\iota}\ensuremath{\sigma}\ensuremath{\tau}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} {\ensuremath{\Pi}\ensuremath{\acute\alpha}\ensuremath{\lambda}\ensuremath{\lambda}\ensuremath{\alpha}\ensuremath{\varsigma}}}, 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 = {4-13}, publisher = {mathdoc}, volume = {21}, year = {1980}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/DEME_1980__21_a12/} }
Γ. Παπαδάτος; Μιχάλης. Κ. Κωβαίος. Αριστείδης Πάλλας. Δελτίο της Ελληνικής Μαθηματικής Εταιρίας , Tome 21 (1980), p. 4-13. http://geodesic.mathdoc.fr/item/DEME_1980__21_a12/