Ελεύθερα μαθήματα=
Ευκλείδης, Tome 3 (1975-1976), pp. 65-68
@article{EU_1975-1976_3_a166,
author = {B. \ensuremath{\Pi}o\ensuremath{\lambda}\ensuremath{\upsilon}\ensuremath{\delta}o\ensuremath{\acute\upsilon}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\varsigma}},
title = {E\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\upsilon}\ensuremath{\theta}\ensuremath{\varepsilon}\ensuremath{\rho}\ensuremath{\alpha} \ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\acute\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\alpha}=},
journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma}},
pages = {65--68},
year = {1975-1976},
volume = {3},
language = {gr},
url = {http://geodesic.mathdoc.fr/item/EU_1975-1976_3_a166/}
}
Β. Πολυδούρης. Ελεύθερα μαθήματα=. Ευκλείδης, Tome 3 (1975-1976), pp. 65-68. http://geodesic.mathdoc.fr/item/EU_1975-1976_3_a166/