2021. Optimal Convergence Rate of $\theta$--Maruyama Method for Stochastic Volterra Integro-Differential Equations with Riemann--Liouville Fractional Brownian Motion. Advances in Applied Mathematics and Mechanics. 14, 1 (Nov. 2021), 202–217. DOI:https://doi.org/10.4208/aamm.OA-2020-0384.