Investigation of the process of strong acoustic signal propagation in a layered environment of ice-water-bottomVladimir Korochentsev, Chzhu Tszyan’tszyun’, Vasiliy Chernenko, Tat’yana Lobova and Mikhail GubkoE3S Web Conf., 196 (2020) 02015DOI: https://doi.org/10.1051/e3sconf/202019602015