Merlin Suba, G., and M. Kumerasen. “A Hybrid RFOA-DDAO Based Voltage Transfer Gain Enhancement through Ultra Lift Luo Converter and Cockcroft-Walton Multiplier”. International Journal of Intelligent Systems and Applications in Engineering, vol. 10, no. 1, Mar. 2022, pp. 17-27, doi:10.18201/ijisae.2022.263.