Рихтер, М., Иванов, В. and Ситас, В. 2010. Adjustable drives VOITH in power stations of the combined type and the main gas pipelines. Eastern-European Journal of Enterprise Technologies. 3, 3(45) (Apr. 2010), 57–59. DOI:https://doi.org/10.15587/1729-4061.2010.2798.