Analysis and design of asymmetric quad-active-bridge converterChub, Andrii; Costa, Levy; Liserre, MarcoIECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society : proceedings : China National Convetion Center, Beijing, China, 29. October - 01. November, 20172017 / p. 5367-5372 : ill https://doi.org/10.1109/IECON.2017.8216930 Non-shoot-through mode behavior of DC/DC converters with a quasi Z source inverterJalakas, Tanel; Roasto, Indrek; Vinnikov, Dmitri15th International Power Electronics and Motion Control Conference, EPE-PEMC 2012 ECCE Europe, Novi Sad, Serbia2012 / 4 p. : ill https://ieeexplore.ieee.org/document/6397204