Andrijauskas, I., V. Siozinys, and S. Zebrauskas. “Investigation of Ring-Type Ion Ventilator”. Elektronika ir Elektrotechnika 20, no. 8 (October 10, 2014): 20-23. Accessed September 26, 2022. https://eejournal.ktu.lt/index.php/elt/article/view/8433.