Multi-Frequency SAR Images for Investigations of the Cryosphere: Preliminary Results of Criosar Project. - Simone Pettinato; Emanuele Santi; Simonetta Paloscia; Fabrizio Baroni; Simone Pilia; Leonardo Santurri; Enrico Palchetti; Fabio Bovenga; Antonella Belmonte; Alberto Refice; Ilenia Argentiero; Roberto Colombo; et al. (IGARSS, 2023)