@article{MAN_1989__283_1_164529,
     author = {J.M. Lasry and Lions P.L.},
     title = {Nonlinear {Elliptic} {Equations} with {Singular} {Boundary} {Conditions} and {Stochastic} {Control} with {State} {Constraints.} {I.} {The} {Model} {Problem.}},
     journal = {Mathematische Annalen},
     pages = {583--630},
     publisher = {mathdoc},
     volume = {283},
     number = {1},
     year = {1989},
     zbl = {0688.49026},
     url = {http://geodesic.mathdoc.fr/item/MAN_1989__283_1_164529/}
}