APA-referens

Umezu, K. Positive solutions of a forced nonlinear elliptic boundary value problem.

Chicago-stil citat

Umezu, Kenichiro. Positive Solutions of a Forced Nonlinear Elliptic Boundary Value Problem.

MLA-referens

Umezu, Kenichiro. Positive Solutions of a Forced Nonlinear Elliptic Boundary Value Problem.

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