@book{14528,
	author = {Seminar on Nonlinear Partial Differential Equations and Applications, Indiana, 1976-1977 and Chadam, J. M. ; ed.},
	title = {Nonlinear partial differential equations and applications; proceedings of a special seminar},
	publisher = {Springer-Verlag},
	year = {1978},
	address = {Berlin}
}