Kołacz, T. and Skwarczyński, J. 2018. Permanent magnet brushless DC machines (PMBLDC) for general purpose – part I, the specificity of construction, methods of analysis. Science, Technology and Innovation. 2, 1 (Jun. 2018), 42–46. DOI:https://doi.org/10.5604/01.3001.0012.1412.