Zhang, H., Zhou, Y., & Long, Y. (2023). Results on multiple nontrivial solutions to partial difference equations. AIMS Press.
Chicago-referens (17:e uppl.)Zhang, Huan, Yin Zhou, och Yuhua Long. Results on Multiple Nontrivial Solutions to Partial Difference Equations. AIMS Press, 2023.
MLA-referens (9:e uppl.)Zhang, Huan, et al. Results on Multiple Nontrivial Solutions to Partial Difference Equations. AIMS Press, 2023.
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