Osadchuk, Oleksandr, Andriy Semenov, і Костянтин Коваль. 2015. «MULTIFREQUENCY GENERATOR, BASED ON CAPACITANCE EFFECT OF FIELD –EFFECT TRANSSISTOR STRUCTURE WITH NEGATIVE RESISTNCE». Scientific Works of Vinnytsia National Technical University, вип. 2 (Листопад). https://works.vntu.edu.ua/index.php/works/article/view/286.