Dynamics of generation values and environmental ethics in the information space: case of a metropolis and regional centreMargarita I. Postnikova, Anastasia V. Miklyaeva, Nadezhda V. Sivrikova and Vlada I. PishchikE3S Web Conf., 258 (2021) 07038DOI: https://doi.org/10.1051/e3sconf/202125807038