Graca, Piotr, and Bronisław Tomczuk. 2014. “MULTIVARIATE MAGNETIC FIELD ANALYSIS AND LEVITATION FORCE CALCULATION OF THE ACTIVE AXIAL MAGNETIC BEARING (AAMB)”. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska 4 (4):109-12. https://doi.org/10.5604/20830157.1130209.