@article{Raúl202127 title = "A Missing Data on Covid-19 Forecasts", journal = "International Journal of Coronaviruses", volume = "3", number = "2", pages = "27 - 31", year = "2021", note = "", issn = "2692-1537", doi = "https://doi.org/10.14302/issn.2692-1537.ijcv-21-3918", url = "https://openaccesspub.orgijcv/article/1685", author = "Isea Raúl", keywords = "Covid-19", keywords = "Forecasts", keywords = "Granger causality", keywords = "Country", keywords = "model" }