Lee, Han Sol, and Byeong-Yun Chang. “A NEW STOCHASTIC SIQR (SUSCEPTIBLE-INFECTED -QUARANTINE-REMOVED) MODEL WITH TWO DELAYS: FORECASTING COVID-19 DIFFUSION”. International Journal of Industrial Engineering: Theory, Applications and Practice 30, no. 3 (June 16, 2023). Accessed November 29, 2024. https://ijietap.journals.publicknowledgeproject.org/index.php/ijie/article/view/8365.