Methodological safety management issues of socio-economic entitiesEvgeniy Bikmetov, Liliya Amirkhanova, Natalya Galimullina, Zarina Sizonenko and Oksana IgnatyevaE3S Web Conf., 291 (2021) 03013DOI: https://doi.org/10.1051/e3sconf/202129103013