Magnetic frustration in lyonsite-type vanadates in FeVO4–Co3V2O8 systemNiko Guskos, Grzegorz Zolnierkiewicz, Malwina Pilarska, Janusz Typek, Anna Blonska-Tabero and Konstantinos AidinisEur. Phys. J. Appl. Phys., 84 2 (2018) 20601DOI: https://doi.org/10.1051/epjap/2018180220