Παραπομπή APA

Alvarado Batres, C. A., & Méndez Gutiérrez, L. E. (2020). Determination of the Impact Index of Covid19 in El Salvador through demographic, environmental and epidemiological relationship.

Παραπομπή Chicago Style

Alvarado Batres, César Armando, και Leonel Ernesto Méndez Gutiérrez. Determination of the Impact Index of Covid19 in El Salvador Through Demographic, Environmental and Epidemiological Relationship. 2020.

Παραπομπή MLA

Alvarado Batres, César Armando, και Leonel Ernesto Méndez Gutiérrez. Determination of the Impact Index of Covid19 in El Salvador Through Demographic, Environmental and Epidemiological Relationship. 2020.

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