@article{10_4064_ap_15_3_309_325,
     author = {Z. Szmydt},
     title = {Sur un probl\`eme de {Neumann} g\'en\'eralis\'e},
     journal = {Annales Polonici Mathematici},
     pages = {309--325},
     publisher = {mathdoc},
     volume = {15},
     number = {3},
     year = {1964},
     doi = {10.4064/ap-15-3-309-325},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-15-3-309-325/}
}