@article{1183422118, author = {Longley, W. R.}, title = {Integral Equations}, journal = {Bull. Amer. Math. Soc.}, volume = {20}, number = {3}, year = {1913}, pages = { 236-241}, language = {en}, url = {http://dml.mathdoc.fr/item/1183422118} }
Longley, W. R. Integral Equations. Bull. Amer. Math. Soc., Tome 20 (1913) no. 3, pp. 236-241. http://gdmltest.u-ga.fr/item/1183422118/