Digital technologies in quality and efficiency management of transport serviceMarina Vasilenko, Elena Kuzina, Vadim Bespalov, Nikita Drozdov, Julia Tagiltseva, Natalia Korenyakina, Vladimir Prokopchuk and Pavel NadolinskyE3S Web Conf., 244 (2021) 11046DOI: https://doi.org/10.1051/e3sconf/202124411046