Analysis of financial indicators used to assess the sustainability of companies Temirkhan Mukhambetov, Farida Yerdavletova, Karlygash Kurbanova, Zhanar Mukhametzhanova and Kamilla Sadvakassova E3S Web Conf., 208 (2020) 03049 Published online: 24 November 2020 DOI: 10.1051/e3sconf/202020803049