@article{10_4153_CJM_1966_111_x,
     author = {Adams, R. A.},
     title = {A {Quasi-Linear} {Elliptic} {Boundary} {Value} {Problem}},
     journal = {Canadian journal of mathematics},
     pages = {1105--1112},
     year = {1966},
     volume = {18},
     number = {1},
     doi = {10.4153/CJM-1966-111-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-111-x/}
}