Turtsevich, A. S., I. I. Rubtsevich, Solov’yovYa. А., O. S. Vas’kov, V. K. Kononenko, V. S. Niss, and A. F. Kerentsev. “The Investigation of Quality of Power-Transistor Crystals Soldering by a Transient Impedance-Spectrometer”. Technology and design in electronic equipment, no. 5 (October 23, 2012): 44-47. Accessed September 16, 2025. http://www.tkea.com.ua/index.php/journal/article/view/TKEA2012.5.44.