@book{11315,
	author = {Seminar on Singular Perturbations and Asymptotics, Univ. of Wisconsin, Madison, May 28-30, 1980 and Meyer, Richard E. ; ed.},
	title = {Singular perturbations and asymtotics; proceedings of an advanced seminar},
	publisher = {Academic Press},
	year = {1980},
	address = {New York}
}