Ritiņš, Arnis, Aleksejs Sergejevs, and Sergejs Kodors. “PERSPECTIVES OF PROGRESSIVE WEB APPS”. HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, no. 22 (April 25, 2018): 50–53. Accessed April 28, 2024. https://journals.ru.lv/index.php/HET/article/view/3637.