JOSÉ ÁNGEL SILES LÓPEZ2026-01-292026-01-29202110.1007/s12010-020-03454-z2-s2.0-85096014184https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/32600Applied Microbiology and BiotechnologyBiochemistryBioengineeringBiotechnologyMolecular BiologyComparison of Pre-treatment Technologies to Improve Sewage Sludge Biomethanizationresearch article