@article{10_4064_ap78_2_4,
     author = {Aleksandra Orpel},
     title = {The {Dirichlet} problem with sublinear nonlinearities},
     journal = {Annales Polonici Mathematici},
     pages = {131--140},
     publisher = {mathdoc},
     volume = {78},
     number = {2},
     year = {2002},
     doi = {10.4064/ap78-2-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap78-2-4/}
}