Fonseca, I., & Gangbo, W. (1995). Degree theory in analysis and applications. Clarendon Press.
Chicago Style (17th ed.) CitationFonseca, Irene, and Wilfrid Gangbo. Degree Theory in Analysis and Applications. Oxford: Clarendon Press, 1995.
MLA (9th ed.) CitationFonseca, Irene, and Wilfrid Gangbo. Degree Theory in Analysis and Applications. Clarendon Press, 1995.
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