Umezu, K. Positive solutions of a forced nonlinear elliptic boundary value problem.
Trích dẫn kiểu ChicagoUmezu, Kenichiro. Positive Solutions of a Forced Nonlinear Elliptic Boundary Value Problem.
Deismireacht MLAUmezu, Kenichiro. Positive Solutions of a Forced Nonlinear Elliptic Boundary Value Problem.
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