Cite
HARVARD Citation
de Sousa, R. et al. (2019). Coupled systems of Hammerstein-type integral equations with sign-changing kernels. Nonlinear analysis. pp. 469-483. [Online].
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de Sousa, R. et al. (2019). Coupled systems of Hammerstein-type integral equations with sign-changing kernels. Nonlinear analysis. pp. 469-483. [Online].