@ARTICLE{
author={Fedorov Vladimir E,Du Wei Shih,Kostic Marko,Plekhanova Marina V,Skorynin Anton S},
year={2025},
title={Criterion of the Existence of a Strongly Continuous Resolving Family for a Fractional Differential Equation with the Hilfer Derivative},
journal={FRACTAL AND FRACTIONAL},
volume={9},
number={2},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Du Wei Shih,Feckan Michal,Kostic Marko,Velinov Daniel},
year={2024},
title={β-Ulam-Hyers Stability and Existence of Solutions for Non-Instantaneous Impulsive Fractional Integral Equations},
journal={FRACTAL AND FRACTIONAL},
volume={8},
number={8},
pages={-},
document_type={Article},
}