Achieving the principles of sustainable development: Implementation of smart solutions in the infrastructure of modern megacitiesIrina Vaslavskaya, Irina Aboimova, Irina Aleksandrova, Konstantin Nekrasov and Alma KarshalovaE3S Web Conf., 449 (2023) 05001DOI: https://doi.org/10.1051/e3sconf/202344905001