Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{EUA_1989-1990__3_a8, author = { }, title = {T\ensuremath{\iota} \ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\nu}\ensuremath{\alpha}\ensuremath{\iota} \ensuremath{\tau}\ensuremath{\alpha} \ensuremath{\delta}\ensuremath{\iota}\ensuremath{\alpha}\ensuremath{\nu}\ensuremath{\acute\upsilon}\ensuremath{\sigma}\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} A }, pages = {19-24}, publisher = {mathdoc}, volume = {3}, year = {1989-1990}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUA_1989-1990__3_a8/} }
. Τι είναι τα διανύσματα.. Ευκλείδης Α , Tome 3 (1989-1990), p. 19-24. http://geodesic.mathdoc.fr/item/EUA_1989-1990__3_a8/