Sivasankar, S., Udhayakumar, R., Muthukumaran, V., Gokul, G., & Al-Omari, S. (2024). Existence of Hilfer fractional neutral stochastic differential systems with infinite delay. Bulletin of the Karaganda University. Mathematics Series, 113(1), 174–193. https://doi.org/10.31489/2024m1/174-193