# On $k$-Generalized $\psi$-Hilfer Boundary Value Problems with Retardation and Anticipation

> Research article (Advances in the Theory of Nonlinear Analysis and its Application, 2022) · cited 17× · AI/ML

**Wikidata**: [openalex:W4205127273](https://www.wikidata.org/wiki/openalex:W4205127273)  
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