Direct liquid cooling in low-power electrical machines : proof-of-conceptLindh, Pia; Petrov, Ilya; Semken, R. Scott; Vaimann, Toomas; Kallaste, AntsIEEE transactions on energy conversion2016 / p. 1257-1266 : ill https://doi.org/10.1109/TEC.2016.2597059 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS