University of Wisconsin-Madison. Mathematics Research Center, Meyer, R. E., & Parter, S. V. (1980). Singular perturbations and asymptotics: Proceedings of an advanced seminar. Academic Press.

University of Wisconsin-Madison. Mathematics Research Center, Richard E. Meyer, and Seymour V. Parter. Singular Perturbations and Asymptotics: Proceedings of an Advanced Seminar. New York: Academic Press, 1980.

University of Wisconsin-Madison. Mathematics Research Center, et al. Singular Perturbations and Asymptotics: Proceedings of an Advanced Seminar. Academic Press, 1980.