Ashcheulov, A. A., and V. G. Okhrem. “Radiation Anisotropic Optico-Thermoelement With Lateral Thermostating”. Technology and design in electronic equipment, no. 1 (February 29, 2004): 45-47. Accessed May 19, 2026. https://www.tkea.com.ua/index.php/journal/article/view/TKEA2004.1.45.