Mireya GarecaMarcial AndradeD. I. PoolFara Barrà nHugo Villarpando2026-03-222026-03-222020http://www.scielo.org.bo/pdf/rcti/v18n21/v18n21a03.pdfhttps://andeanlibrary.org/handle/123456789/70490enRefrigerationCold storageUnit (ring theory)Environmental scienceIndustrial Refrigeration Unit for Coldroom Cold Storagearticle