Губатенко, Татьяна, and Игорь Пирч. “COMPARISON OF THE TRADITIONAL PROCESS AND BLOCKCHAIN DURING PASSENGER TRANSPORTATION”. Modern engineering and innovative technologies 3, no. 05-03 (November 15, 2017): 21–24. Accessed December 4, 2024. https://moderntechno.de/index.php/meit/article/view/meit05-03-014.