Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{EUG_1987__16_a10, author = { and SING-SHEN CHERN}, title = {A\ensuremath{\pi}\'{o} \ensuremath{\tau}\ensuremath{\alpha} {T\ensuremath{\rho}\ensuremath{\acute\iota}\ensuremath{\gamma}\ensuremath{\omega}\ensuremath{\nu}\ensuremath{\alpha}} \ensuremath{\sigma}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\varsigma} {\ensuremath{\Pi}o\ensuremath{\lambda}\ensuremath{\lambda}\ensuremath{\alpha}\ensuremath{\pi}\ensuremath{\lambda}\'{o}\ensuremath{\tau}\ensuremath{\eta}\ensuremath{\tau}\ensuremath{\varepsilon}\ensuremath{\varsigma}} (*)}, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma} }, pages = {111-141}, publisher = {mathdoc}, volume = {16}, year = {1987}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUG_1987__16_a10/} }
; SING-SHEN CHERN. Από τα Τρίγωνα στις Πολλαπλότητες (*). Ευκλείδης Γ , Tome 16 (1987), p. 111-141. http://geodesic.mathdoc.fr/item/EUG_1987__16_a10/