Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{EUG_1983__2_a100, author = {E\ensuremath{\lambda}\ensuremath{\iota}\ensuremath{\sigma}\ensuremath{\alpha}\ensuremath{\acute\iota}o\ensuremath{\varsigma} \ensuremath{\Gamma}\ensuremath{\iota}\ensuremath{\alpha}\ensuremath{\nu}\ensuremath{\nu}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma}}, title = {\ensuremath{\Pi}\'{o}\ensuremath{\sigma}\ensuremath{\alpha} \ensuremath{\acute\alpha}\ensuremath{\sigma}\ensuremath{\tau}\ensuremath{\rho}\ensuremath{\alpha} \ensuremath{\acute\epsilon}\ensuremath{\chi}\ensuremath{\varepsilon}\ensuremath{\iota} o {O\ensuremath{\upsilon}\ensuremath{\rho}\ensuremath{\alpha}\ensuremath{\nu}\'{o}\ensuremath{\varsigma}} ;}, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma} }, pages = {6-6}, publisher = {mathdoc}, volume = {2}, year = {1983}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUG_1983__2_a100/} }
Ελισαίος Γιαννίδης. Πόσα άστρα έχει ο Ουρανός ;. Ευκλείδης Γ , Tome 2 (1983), p. 6. http://geodesic.mathdoc.fr/item/EUG_1983__2_a100/