Das, Sanjukta, Dwijendra N. Pandey, and Nagarajan Sukavanam. “Approximate Controllability of a Second-Order Neutral Stochastic Differential Equation With State Dependent Delay: (Article Has Been Withdrawn)”. Nonlinear Analysis: Modelling and Control 21, no. 6 (November 25, 2016): 751–769. Accessed July 7, 2025. https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/13427.