J. Villarroel-SchneiderBrijesh MainaliJaime MartÃ-HerreroAnders MalmquistAndrew MartinLucio Alejo2026-03-222026-03-22201910.1016/j.seta.2019.100571https://doi.org/10.1016/j.seta.2019.100571https://andeanlibrary.org/handle/123456789/45327Citaciones: 26enBiogasCost of electricity by sourcePayback periodWaste managementEnvironmental scienceElectricityFossil fuelRenewable energyElectricity generationBiofuelBiogas based polygeneration plant options utilizing dairy farms waste: A Bolivian casearticle