Brauer, F. 1., & Nobel, J. A. (1989). The qualitative theory of ordinary differential equations: An introduction. New York: Dover Publications, Inc.
Chicago Style CitationBrauer, Fred 1932-, and John A. Nobel. The Qualitative Theory of Ordinary Differential Equations: An Introduction. New York: Dover Publications, Inc, 1989.
MLA CitationBrauer, Fred 1932-, and John A. Nobel. The Qualitative Theory of Ordinary Differential Equations: An Introduction. New York: Dover Publications, Inc, 1989.
Warning: These citations may not always be 100% accurate.