Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{MR_1990__37_a12,
author = {B. N\ensuremath{\tau}\ensuremath{\zeta}\ensuremath{\iota}\ensuremath{\alpha}\ensuremath{\chi}\ensuremath{\rho}\ensuremath{\acute\eta}\ensuremath{\sigma}\ensuremath{\tau}o\ensuremath{\varsigma} and E. Ko\ensuremath{\lambda}\ensuremath{\acute\epsilon}\ensuremath{\zeta}\ensuremath{\alpha}},
title = {H \ensuremath{\delta}\ensuremath{\iota}\ensuremath{\delta}\ensuremath{\alpha}\ensuremath{\sigma}\ensuremath{\kappa}\ensuremath{\alpha}\ensuremath{\lambda}\ensuremath{\acute\iota}\ensuremath{\alpha} \ensuremath{\tau}\ensuremath{\eta}\ensuremath{\varsigma} {\ensuremath{\Gamma}\ensuremath{\varepsilon}\ensuremath{\omega}\ensuremath{\mu}\ensuremath{\varepsilon}\ensuremath{\tau}\ensuremath{\rho}\ensuremath{\acute\iota}\ensuremath{\alpha}\ensuremath{\varsigma}} \ensuremath{\sigma}\ensuremath{\tau}\ensuremath{\alpha} \ensuremath{\sigma}\ensuremath{\chi}o\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\alpha}. {E\ensuremath{\pi}\ensuremath{\acute\iota}\ensuremath{\pi}\ensuremath{\varepsilon}\ensuremath{\delta}\ensuremath{\alpha}} {P.M.Van} {Hiele}},
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 = {11-23},
publisher = {mathdoc},
volume = {37},
year = {1990},
language = {gr},
url = {http://geodesic.mathdoc.fr/item/MR_1990__37_a12/}
}
Β. Ντζιαχρήστος; Ε. Κολέζα. Η διδασκαλία της Γεωμετρίας στα σχολεία. Επίπεδα P.M.Van Hiele. Μαθηματική Επιθεώρηση , Tome 37 (1990), p. 11-23. http://geodesic.mathdoc.fr/item/MR_1990__37_a12/