@article{paperid:1102306, author = {Gholami Chahkand, Hossein and Gachpazan, Mortaza and مجید عرفانیان}, title = {SEIaIsQRS EPIDEMIC MODEL FOR COVID-19 BY USING COMPARTMENTAL ANALYSIS AND NUMERICAL SIMULATION}, journal = {Computational Methods for Differential Equations}, year = {2024}, month = {August}, issn = {2345-3982}, keywords = {Backward bifurcation; Globally asymptotically stable; Basic reproduction number.}, }