Φυσικοί αριθμοί και πρόσθεση
Ευκλείδης, Tome 2 (1975-1976), pp. 11-14
@article{EU_1975-1976_2_a157,
author = {B. \ensuremath{\Pi}o\ensuremath{\lambda}\ensuremath{\upsilon}\ensuremath{\delta}o\ensuremath{\acute\upsilon}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\varsigma}},
title = {\ensuremath{\Phi}\ensuremath{\upsilon}\ensuremath{\sigma}\ensuremath{\iota}\ensuremath{\kappa}o\ensuremath{\acute\iota} \ensuremath{\alpha}\ensuremath{\rho}\ensuremath{\iota}\ensuremath{\theta}\ensuremath{\mu}o\ensuremath{\acute\iota} \ensuremath{\kappa}\ensuremath{\alpha}\ensuremath{\iota} \ensuremath{\pi}\ensuremath{\rho}\'{o}\ensuremath{\sigma}\ensuremath{\theta}\ensuremath{\varepsilon}\ensuremath{\sigma}\ensuremath{\eta}},
journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma}},
pages = {11--14},
year = {1975-1976},
volume = {2},
language = {gr},
url = {http://geodesic.mathdoc.fr/item/EU_1975-1976_2_a157/}
}
Β. Πολυδούρης. Φυσικοί αριθμοί και πρόσθεση. Ευκλείδης, Tome 2 (1975-1976), pp. 11-14. http://geodesic.mathdoc.fr/item/EU_1975-1976_2_a157/