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@article{PORMA_1997__54_4_47969, author = {El-Sayed, W.Gomaa}, title = {Nonlinear functional integral equations of convolution type.}, journal = {Portugaliae mathematica}, pages = {449--456}, publisher = {mathdoc}, volume = {54}, number = {4}, year = {1997}, zbl = {0896.45004}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1997__54_4_47969/} }
El-Sayed, W.Gomaa. Nonlinear functional integral equations of convolution type.. Portugaliae mathematica, Tome 54 (1997) no. 4, pp. 449-456. http://geodesic.mathdoc.fr/item/PORMA_1997__54_4_47969/