@article{10_4153_CMB_1974_126_3,
     author = {McCandless, W. L.},
     title = {An {Existence} {Theorem} for {Nonlinear} {Boundary} {Value} {Problems}},
     journal = {Canadian mathematical bulletin},
     pages = {693--701},
     year = {1975},
     volume = {17},
     number = {5},
     doi = {10.4153/CMB-1974-126-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-126-3/}
}