Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{DEME_1975__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 = {\ensuremath{\Delta}\ensuremath{\varepsilon}\ensuremath{\lambda}\ensuremath{\tau}\ensuremath{\acute\iota}o \ensuremath{\tau}\ensuremath{\eta}\ensuremath{\varsigma} E\ensuremath{\lambda}\ensuremath{\lambda}\ensuremath{\eta}\ensuremath{\nu}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta}\ensuremath{\varsigma} M\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta}\ensuremath{\varsigma} E\ensuremath{\tau}\ensuremath{\alpha}\ensuremath{\iota}\ensuremath{\rho}\ensuremath{\acute\iota}\ensuremath{\alpha}\ensuremath{\varsigma} }, pages = {111-141}, publisher = {mathdoc}, volume = {16}, year = {1975}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/DEME_1975__16_a10/} }
; SING-SHEN CHERN. Από τα Τρίγωνα στις Πολλαπλότητες (*). Δελτίο της Ελληνικής Μαθηματικής Εταιρίας , Tome 16 (1975), p. 111-141. http://geodesic.mathdoc.fr/item/DEME_1975__16_a10/