@article{JMPA_1904_5_10__445_0,
     author = {Mason, Max},
     title = {Sur les solutions satisfaisant \`a des conditions aux limites donn\'ees de l'\'equation diff\'erentielle $\Delta u+\lambda\mathrm{A}\left(x, y\right)u=f\left(x, y\right)$},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {445--489},
     publisher = {Gauthier-Villars},
     volume = {5e s{\'e}rie, 10},
     year = {1904},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1904_5_10__445_0/}
}