Protter, M. H., & Weinberger, H. F. (1984). Maximum principles in differential equations. Springer-Verlag.
Chicago Edition CitationProtter, Murray H., i Hens F. Weinberger. Maximum Principles in Differential Equations. NewYork: Springer-Verlag, 1984.
Cita MLAProtter, Murray H., i Hens F. Weinberger. Maximum Principles in Differential Equations. Springer-Verlag, 1984.
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