Metrics of the ratio of functional limits of large agribusiness (regional aspect)Marina Kholodova, Mikhail Kabanenko, Safura Muradova, Lyudmila Dubrova and Olga BruzhukovaE3S Web Conf., 273 (2021) 08061DOI: https://doi.org/10.1051/e3sconf/202127308061