@InCollection{zbMATH00860096,
Author = {Urbas, John},
Title = {Nonlinear oblique boundary value problems for two dimensional {Hessian} and curvature equations},
BookTitle = {Proceedings of the miniconference on analysis and applications, held at the University of Queensland, Brisbane, Australia, September 20-23, 1993},
ISBN = {0-7315-2130-7},
Pages = {225--237},
Year = {1994},
Publisher = {Canberra: Australian National University, Centre for Mathematics {and} its Applications},
Language = {English},
Keywords = {35J65,53C21},
zbMATH = {860096},
Zbl = {0847.35053}
}