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- [42] Dynamics of a fractional order mathematical model for COVID-19 epidemic Advances in Difference Equations, 2020
- [46] Model Applied to Higher Education in Times of Pandemic (COVID-19) 2022 17TH IBERIAN CONFERENCE ON INFORMATION SYSTEMS AND TECHNOLOGIES (CISTI), 2022,
- [47] THE USE OF TWITTER AS A COMMUNICATION INSTRUMENT IN TOURIST DESTINATIONS IN SPAIN AND PORTUGAL DURING THE COVID-19 CRISIS REVISTA DE COMUNICACION DE LA SEECI, 2022, (55): : 93 - +