Heat distribution in the rod in presence of external non-stationary sourceYu. A. Chirkunov, M. Yu. Chirkunov, V.V. Molodin, A.A. Lapidus and D.V. TopchiyE3S Web of Conf., 458 (2023) 02027DOI: https://doi.org/10.1051/e3sconf/202345802027