PHAM THI, T.-H.; LE, A.-T. An eigenvalue approach to the dynamics of supply-demand-price systems . HPU2 Journal of Science: Natural Sciences and Technology, [S. l.], v. 4, n. 02, p. 3–11, 2025. DOI: 10.56764/hpu2.jos.2025.4.02.3-11. Disponível em: https://sj.hpu2.edu.vn/index.php/journal/article/view/529. Acesso em: 20 sep. 2025.