1.
Medrano Meneses ME, Hernández Veleros ZS, Torres González MA. How to determine whether the covid-19 infection series are stationary and can be predicted or whether they are non-stationary and cannot be predicted?. Int. Journal of COP and Infor. [Internet]. 2023 Jun. 7 [cited 2024 Apr. 23];14(2):67-76. Available from: https://ijcopi.org/ojs/article/view/352