Magnetic properties and giant magnetoimpedance effect for CoFeMoSiB surface modified amorphous ribbons covered by water based ferrofluidZahra Lotfollahi, Ahmad Amirabadizadeh, Alexander P. Safronov and Galina V. KurlyandskayaEPJ Web Conf., 185 (2018) 10003DOI: https://doi.org/10.1051/epjconf/201818510003