01396nas 2200445- 450 99632162380331620200520074740.52539-519X(OCoLC)1096852135(CKB)4100000007141648(CONSER)--2020238111(EXLCZ)99410000000714164820181118a20139999 --- -spaurgn|||||||||txtrdacontentcrdamediacrrdacarrierI+D Revista de InvestigacionesBucaramanga, Colombia :Universidad de Investigación y Desarrollo.1 online resourceRefereed/Peer-reviewed2256-1676 Technological innovationsPeriodicalsEngineeringPeriodicalsSocial sciencesPeriodicalsEngineeringfast(OCoLC)fst00910312Social sciencesfast(OCoLC)fst01122877Technological innovationsfast(OCoLC)fst01145002Periodicals.fastTechnological innovationsEngineeringSocial sciencesPeriodicals.Engineering.Social sciences.Technological innovations.JOURNAL996321623803316I+D Revista de Investigaciones2575953UNISA