Mokin, B., O. Mokin, and O. Zhukov. “MATHEMATICAL MODELS OF FORCES, ACTING ON WIND WHEEL WITH VERTICAL AXIS OF ROTATION AT NON – ZERO ANGLES OF BLADES TURN”. Scientific Works of Vinnytsia National Technical University, no. 3, Dec. 2015, https://works.vntu.edu.ua/index.php/works/article/view/82.