Єрохов, В. Ю., А. О. Дружинін, and О. В. Єрохова. “Construction of Hybrid Autonomous and Backup Power Supply for Complex Solar Systems”. Technology Audit and Production Reserves, vol. 2, no. 1(22), Apr. 2015, pp. 33-38, doi:10.15587/2312-8372.2015.41412.