Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{EUG_1989__21_a0, author = {Alexander Abian}, title = {A {Fundamental} fixed point {Theorem} {Revisited}}, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma} }, pages = {3-11}, publisher = {mathdoc}, volume = {21}, year = {1989}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUG_1989__21_a0/} }
Alexander Abian. A Fundamental fixed point Theorem Revisited. Ευκλείδης Γ , Tome 21 (1989), p. 3-11. http://geodesic.mathdoc.fr/item/EUG_1989__21_a0/