# The Higher Education Sustainability before and during the COVID-19 Pandemic: A Spanish and Ecuadorian Case

> Research article (Sustainability, 2021) · cited 49× · AI/ML

**Wikidata**: [openalex:W3168600234](https://www.wikidata.org/wiki/openalex:W3168600234)  
**Source**: https://4ort.xyz/entity/the-higher-education-sustainability-before-and-during-the-covid-19-pandemic-a-spanish-and-ecuadorian-case