WEI, W., JI, Y., & GUO, Y. (2021). Research of the three-point boundary value problems for nonlinear second-order difference equation. Hebei University of Science and Technology.
Style de citation Chicago (17e éd.)WEI, Wenying, Yude JI, et Yanping GUO. Research of the Three-point Boundary Value Problems for Nonlinear Second-order Difference Equation. Hebei University of Science and Technology, 2021.
Style de citation MLA (8e éd.)WEI, Wenying, et al. Research of the Three-point Boundary Value Problems for Nonlinear Second-order Difference Equation. Hebei University of Science and Technology, 2021.
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