Ларін, Віталій Юрійович. “Application of Ferimagnetic and Ferromagnetic Transformers in Avionics and Navigation Systems”. Eastern-European Journal of Enterprise Technologies 6, no. 2(60) (December 7, 2012): 39–42. Accessed August 17, 2024. https://journals.uran.ua/eejet/article/view/5337.