Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{EUA_1986-1987__1_a136,
author = {\ensuremath{\Gamma}. \ensuremath{\Pi}. T\ensuremath{\sigma}\ensuremath{\acute\alpha}\ensuremath{\mu}\ensuremath{\eta}\ensuremath{\varsigma}},
title = {K\ensuremath{\lambda}\ensuremath{\acute\alpha}\ensuremath{\sigma}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\alpha} \ensuremath{\kappa}\ensuremath{\alpha}\ensuremath{\iota} \ensuremath{\rho}\ensuremath{\eta}\ensuremath{\tau}o\ensuremath{\acute\iota} \ensuremath{\alpha}\ensuremath{\rho}\ensuremath{\iota}\ensuremath{\theta}\ensuremath{\mu}o\ensuremath{\acute\iota}},
journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} A
},
pages = {20-20},
publisher = {mathdoc},
volume = {1},
year = {1986-1987},
language = {gr},
url = {http://geodesic.mathdoc.fr/item/EUA_1986-1987__1_a136/}
}
Γ. Π. Τσάμης. Κλάσματα και ρητοί αριθμοί. Ευκλείδης Α , Tome 1 (1986-1987), p. 20. http://geodesic.mathdoc.fr/item/EUA_1986-1987__1_a136/