Fundamentals of a sustainable future: Russian and foreign experience in financing critical infrastructureVitali Daroshka, Igor Aleksandrov, Marina Fedorova, Maxim Petrov, Alzhanat Suleimankadieva and Eleonora MolodkovaE3S Web Conf., 371 (2023) 04026DOI: https://doi.org/10.1051/e3sconf/202337104026