Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{MR_1988__34_a8, author = {Ch. Athanasiadis}, title = {Comparison {Theorems} for first {Order} {Nonlinear} {Functional} {Differebtial} {Equations}}, journal = {M\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta} E\ensuremath{\pi}\ensuremath{\iota}\ensuremath{\theta}\ensuremath{\varepsilon}\ensuremath{\acute\omega}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\sigma}\ensuremath{\eta} }, pages = {83-90}, publisher = {mathdoc}, volume = {34}, year = {1988}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/MR_1988__34_a8/} }
Ch. Athanasiadis. Comparison Theorems for first Order Nonlinear Functional Differebtial Equations. Μαθηματική Επιθεώρηση , Tome 34 (1988), p. 83-90. http://geodesic.mathdoc.fr/item/MR_1988__34_a8/