TY  - BOOK
AU  - Protter,Murray H.
AU  - Weinberger,Hans F.
ED  - Springer-Verlag (Nowy Jork).
TI  - Maximum principles in differential equations
SN  - 0387960686
PY  - 1999///
CY  - New York
PB  - Springer
N1  - Bibliogr. s. 240-255. Indeks; Reprint z wyd.: Englewood Cliffs, N.J., Prentice-Hall, 1967; (Prentice-Hall partial differential equations series)
ER  -