Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{MR_1976__4_a94, author = {B. T\ensuremath{\zeta}\ensuremath{\alpha}\ensuremath{\beta}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\alpha}\ensuremath{\varsigma} and E. \ensuremath{\Delta}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\beta}\ensuremath{\alpha}\ensuremath{\lambda}\ensuremath{\iota}\ensuremath{\acute\alpha}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\varsigma}}, title = {-\ensuremath{\Gamma}\ensuremath{\iota}\ensuremath{\alpha} \ensuremath{\tau}\ensuremath{\eta}\ensuremath{\nu} {E΄} \ensuremath{\tau}\ensuremath{\acute\alpha}\ensuremath{\xi}\ensuremath{\eta}}, journal = {M\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta} E\ensuremath{\pi}\ensuremath{\iota}\ensuremath{\theta}\ensuremath{\varepsilon}\ensuremath{\acute\omega}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\sigma}\ensuremath{\eta} }, pages = {45-48}, publisher = {mathdoc}, volume = {4}, year = {1976}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/MR_1976__4_a94/} }
Β. Τζαβίδας; Ε. Δρηβαλιάρης. -Για την Ε΄ τάξη. Μαθηματική Επιθεώρηση , Tome 4 (1976), p. 45-48. http://geodesic.mathdoc.fr/item/MR_1976__4_a94/