M.P.Nazarov, and R.V.Bardashev. “BIPOLYAR TRANZISTORLAR ASOSIDA KUCHAYTIRGICHLARNING ISH REJIMLARINI TAHLILI”. INNOVATIVE DEVELOPMENTS AND RESEARCH IN EDUCATION, vol. 2, no. 19, June 2023, pp. 127-30, https://interonconf.org/index.php/idre/article/view/6239.