• Improved PWM-based sinewave generation : example of the impedance measurementAbdullayev, Anar; Annus, Paul; Krivošei, Andrei; Metshein, Margus; Märtens, Olev; Rist, MarekAutomatic control and computer sciences2023 / p. 449-458 https://doi.org/10.3103/S0146411623050024 https://www.scopus.com/sourceid/24906 https://www.scopus.com/record/display.uri?eid=2-s2.0-85175998329&origin=inward&txGid=cfa2ab4348e5a9908aaa2c73c2383d21 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=AUTOM%20CONTROL%20COMPUT&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:001099662400003