Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{EUG_1983__1_a35, author = {\ensuremath{\Gamma}. \ensuremath{\Omega}\ensuremath{\rho}\ensuremath{\alpha}\ensuremath{\iota}\'{o}\ensuremath{\pi}o\ensuremath{\upsilon}\ensuremath{\lambda}o\ensuremath{\varsigma}}, title = {\ensuremath{\Pi}\ensuremath{\acute\omega}\ensuremath{\varsigma} \ensuremath{\nu}\ensuremath{\alpha} \ensuremath{\kappa}\ensuremath{\acute\alpha}\ensuremath{\nu}o\ensuremath{\upsilon}\ensuremath{\mu}\ensuremath{\varepsilon} \ensuremath{\sigma}\ensuremath{\omega}\ensuremath{\sigma}\ensuremath{\tau}\ensuremath{\acute\alpha} \ensuremath{\kappa}\ensuremath{\alpha}\ensuremath{\iota} \ensuremath{\gamma}\ensuremath{\rho}\ensuremath{\acute\eta}\ensuremath{\gamma}o\ensuremath{\rho}\ensuremath{\alpha} \ensuremath{\pi}\ensuremath{\rho}\ensuremath{\acute\alpha}\ensuremath{\xi}\ensuremath{\varepsilon}\ensuremath{\iota}\ensuremath{\varsigma} \ensuremath{\chi}\ensuremath{\omega}\ensuremath{\rho}\ensuremath{\acute\iota}\ensuremath{\varsigma} \ensuremath{\kappa}o\ensuremath{\mu}\ensuremath{\pi}\ensuremath{\iota}o\ensuremath{\upsilon}\ensuremath{\tau}\ensuremath{\varepsilon}\ensuremath{\rho}\ensuremath{\acute\alpha}\ensuremath{\kappa}\ensuremath{\iota}}, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma} }, pages = {8-10}, publisher = {mathdoc}, volume = {1}, year = {1983}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUG_1983__1_a35/} }
Γ. Ωραιόπουλος. Πώς να κάνουμε σωστά και γρήγορα πράξεις χωρίς κομπιουτεράκι. Ευκλείδης Γ , Tome 1 (1983), p. 8-10. http://geodesic.mathdoc.fr/item/EUG_1983__1_a35/