Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{EUG_1983__1_a72, author = { }, title = {T\ensuremath{\acute\iota} \ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\nu}\ensuremath{\alpha}\ensuremath{\iota} \ensuremath{\alpha}\ensuremath{\upsilon}\ensuremath{\tau}\'{o} \ensuremath{\pi}o\ensuremath{\upsilon} \ensuremath{\lambda}\ensuremath{\acute\epsilon}\ensuremath{\mu}\ensuremath{\varepsilon} \ensuremath{\alpha}\ensuremath{\pi}\'{o}\ensuremath{\delta}\ensuremath{\varepsilon}\ensuremath{\iota}\ensuremath{\xi}\ensuremath{\eta}}, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma} }, pages = {2-4}, publisher = {mathdoc}, volume = {1}, year = {1983}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUG_1983__1_a72/} }
. Τί είναι αυτό που λέμε απόδειξη. Ευκλείδης Γ , Tome 1 (1983), p. 2-4. http://geodesic.mathdoc.fr/item/EUG_1983__1_a72/