Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{EUG_1991__29_a12, author = {Ch. G. Philios}, title = {Oscillatory behavior of systems of integrodifferential equations}, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma} }, pages = {131-141}, publisher = {mathdoc}, volume = {29}, year = {1991}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUG_1991__29_a12/} }
Ch. G. Philios. Oscillatory behavior of systems of integrodifferential equations. Ευκλείδης Γ , Tome 29 (1991), p. 131-141. http://geodesic.mathdoc.fr/item/EUG_1991__29_a12/