Features of the security deposit and its impact on sustainable development of economic systemsGulmira Nurzhanova, Galym Myssirov, Olga Zakharova, Tatiana Butova, Zeinegul Yessymkhanova and Shakizada NiyazbekovaE3S Web Conf., 371 (2023) 05052DOI: https://doi.org/10.1051/e3sconf/202337105052