Media type: E-Article Title: Sci-Hub, a challenge for academic and research libraries Contributor: González-Solar, Llarina; Fernández-Marcial, Viviana Published: Ediciones Profesionales de la Informacion SL, 2019 Published in: El Profesional de la Información, 28 (2019) 1 Language: Not determined DOI: 10.3145/epi.2019.ene.12 ISSN: 1699-2407; 1386-6710 Keywords: Library and Information Sciences ; Information Systems ; General Earth and Planetary Sciences ; General Environmental Science Origination: Footnote: Access State: Open Access