Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{EUG_1984__3_a47, author = {\ensuremath{\Sigma}\ensuremath{\omega}\ensuremath{\tau}\ensuremath{\acute\eta}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\varsigma} Bo\ensuremath{\gamma}\ensuremath{\iota}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\zeta}\ensuremath{\acute\eta}\ensuremath{\varsigma}}, title = {H \ensuremath{\sigma}\ensuremath{\upsilon}\ensuremath{\mu}\ensuremath{\mu}\ensuremath{\varepsilon}\ensuremath{\tau}\ensuremath{\rho}\ensuremath{\acute\iota}\ensuremath{\alpha} \ensuremath{\sigma}\ensuremath{\tau}o\ensuremath{\nu} \ensuremath{\varphi}\ensuremath{\upsilon}\ensuremath{\sigma}\ensuremath{\iota}\ensuremath{\kappa}\'{o} \ensuremath{\kappa}\'{o}\ensuremath{\sigma}\ensuremath{\mu}o \ensuremath{\kappa}\ensuremath{\alpha}\ensuremath{\iota} \ensuremath{\sigma}\ensuremath{\tau}\ensuremath{\eta}\ensuremath{\nu} \ensuremath{\kappa}\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\varepsilon}\ensuremath{\rho}\ensuremath{\iota}\ensuremath{\nu}\ensuremath{\acute\eta} \ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\varsigma} \ensuremath{\zeta}\ensuremath{\omega}\ensuremath{\acute\eta}.}, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma} }, pages = {4-5}, publisher = {mathdoc}, volume = {3}, year = {1984}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUG_1984__3_a47/} }
Σωτήρης Βογιατζής. Η συμμετρία στον φυσικό κόσμο και στην καθημερινή μας ζωή.. Ευκλείδης Γ , Tome 3 (1984), p. 4-5. http://geodesic.mathdoc.fr/item/EUG_1984__3_a47/