For citations:

Polozhentsev A.A., Malyshev A.V., Brezhnev A.V. Development of a multi-level system for forecasting stock prices of companies in the conditions of the highly volatile russian market. Proceedings of the Southwest State University. Series: IT Management, Computer Science, Computer Engineering. Medical Equipment Engineering. 2026;16(1):132-147. (In Russ.) https://doi.org/10.21869/2223-1536-2026-16-1-132-147