Nguyen, P., Lam, N., Nguyen, H., Nguyen, T., Do, T. and Nguyen, N. 2023. Epidemiological Analysis of Porcine Circovirus Type 2 (PCV2) Spatio-temporally of Circulation in Vietnam from 2004 to 2019. Science and Technology Development Journal. 26, 4 (Dec. 2023), 3183-3197. DOI:https://doi.org/https://doi.org/10.32508/stdj.v26i4.4101.