@article{adjimi_benbachir_guerbati_2021, title={Existence results for $\psi$-Caputo hybrid fractional integro-differential equations}, DOI={10.26637/mjm0902/006}, publisher={MKD Publishing House}, author={Adjimi, Naas and Benbachir, Maamar and Guerbati, Kaddour}, year={2021} }