TY JOUR TI Modular approach to the development of an information system for forecasting airline ticket prices KW forecasting KW machine learning KW neural networks KW system architecture KW LSTM KW air tickets JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Saratova, T.. AU Kozhevnikov, I.. AU Shul'gin, V.. PY 2026 IS 2026 PB Astrakhan State Technical University