Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{EUG_1988__18_a3, author = {\ensuremath{\Delta}\ensuremath{\iota}o\ensuremath{\nu}. I.\ensuremath{\Lambda}\ensuremath{\iota}\ensuremath{\beta}\ensuremath{\acute\epsilon}\ensuremath{\rho}\ensuremath{\eta}}, title = {\ensuremath{\Delta}\ensuremath{\acute\upsilon}o \ensuremath{\mu}\ensuremath{\varepsilon}\ensuremath{\gamma}\ensuremath{\acute\alpha}\ensuremath{\lambda}\ensuremath{\alpha} \ensuremath{\varepsilon}\ensuremath{\rho}\ensuremath{\omega}\ensuremath{\tau}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\alpha}.}, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma} }, pages = {83-106}, publisher = {mathdoc}, volume = {18}, year = {1988}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUG_1988__18_a3/} }
Διον. Ι.Λιβέρη. Δύο μεγάλα ερωτηματικά.. Ευκλείδης Γ , Tome 18 (1988), p. 83-106. http://geodesic.mathdoc.fr/item/EUG_1988__18_a3/