Shalimova E, Klimina L, Lin K-H. On Behavior of a Double Rotor HAWT with a Differential Planet Gear. TechMech [Internet]. 2019 Jun. 20 [cited 2024 Apr. 30];37(2-5):394-9. Available from: https://journals.ub.ovgu.de/index.php/techmech/article/view/627