.

Shklyarskii , F. N. 1934. “On the Use of a Synchronous Motor As the Main Motor in the System of the Motor Generator Set With Flywheel Suitable to the Mining Hoist According to the System of Ilgner-Leonard”. Journal of Mining Institute 8 (January), 208-14. https://pmi.spmi.ru/pmi/article/view/15265.