Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{EU_1973-1974__10_a21, author = {\ensuremath{\Lambda}. K\ensuremath{\alpha}\ensuremath{\pi}\ensuremath{\varepsilon}\ensuremath{\tau}\ensuremath{\alpha}\ensuremath{\nu}\ensuremath{\acute\alpha}\ensuremath{\varsigma}}, title = {\ensuremath{\Pi}\'{o}\ensuremath{\sigma}o \ensuremath{\tau}o\ensuremath{\iota}\ensuremath{\varsigma} \ensuremath{\varepsilon}\ensuremath{\kappa}\ensuremath{\alpha}\ensuremath{\tau}\'{o} ;}, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} }, pages = {17-19}, publisher = {mathdoc}, volume = {10}, year = {1973-1974}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EU_1973-1974__10_a21/} }
Λ. Καπετανάς. Πόσο τοις εκατό ;. Ευκλείδης , Tome 10 (1973-1974), p. 17-19. http://geodesic.mathdoc.fr/item/EU_1973-1974__10_a21/