Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{EUG_1987__17_a18, author = { and Arthur Engel}, title = {A\ensuremath{\nu}\ensuremath{\iota}\ensuremath{\sigma}\'{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 = {117-143}, publisher = {mathdoc}, volume = {17}, year = {1987}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUG_1987__17_a18/} }
; Arthur Engel. Ανισότητες. Ευκλείδης Γ , Tome 17 (1987), p. 117-143. http://geodesic.mathdoc.fr/item/EUG_1987__17_a18/