Παραπομπή APA

He, S., Peng, Y., & Sun, K. (2020). SEIR modeling of the COVID-19 and its dynamics. Nonlinear Dyn.

Παραπομπή Chicago Style

He, Shaobo, Yuexi Peng, και Kehui Sun. "SEIR Modeling of the COVID-19 and Its Dynamics." Nonlinear Dyn 2020.

Παραπομπή MLA

He, Shaobo, Yuexi Peng, και Kehui Sun. "SEIR Modeling of the COVID-19 and Its Dynamics." Nonlinear Dyn 2020.

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