Variability of the ice area and the possibility of achieving an ice-free regime in the Barents SeaEugene Istomin, Yaroslav Petrov, Irma Martyn, Valery Abramov and Natalia YagotincevaE3S Web Conf., 378 (2023) 05002DOI: https://doi.org/10.1051/e3sconf/202337805002