561
doctoralThesis
Published in 2020
Repository Repositorio Universidad de Guayaquil
562
doctoralThesis
Published in 2015
Repository Repositorio Universidad Politécnica Salesiana
563
doctoralThesis
Published in 2021
Repository Repositorio Universidad de Guayaquil
564
doctoralThesis
Published in 2021
Repository Repositorio Universidad de Guayaquil
565
doctoralThesis
Published in 2011
Repository Repositorio Universidad de Guayaquil
566
doctoralThesis
Published in 2016
Repository Repositorio Universidad de Guayaquil
567
doctoralThesis
Published in 2016
Repository Repositorio Universidad de Guayaquil
568
doctoralThesis
Published in 2019
Repository Repositorio Universidad de Guayaquil
569
doctoralThesis
Published in 1989
Repository Repositorio Universidad Técnica Particular de Loja
570
doctoralThesis
Published in 1999
Repository Repositorio Universidad Técnica Particular de Loja
571
doctoralThesis
Published in 2019
Repository Repositorio Universidad de Guayaquil
572
doctoralThesis
Published in 2000
Repository Repositorio Universidad Internacional del Ecuador
573
doctoralThesis
Published in 2011
Repository Repositorio Pontificia Universidad Católica del Ecuador
574
doctoralThesis
Published in 2015
Repository Repositorio Universidad Nacional de Chimborazo
575
doctoralThesis
Published in 2022
Repository Repositorio Universidad de Guayaquil
576
doctoralThesis
Published in 2019
Repository Repositorio Universidad Técnica de Babahoyo
577
doctoralThesis
Published in 2019
Repository Repositorio Universidad Técnica de Babahoyo
578
doctoralThesis
Published in 2019
Repository Repositorio Universidad Técnica de Babahoyo
579
doctoralThesis
Published in 2023
Repository Repositorio Universidad Nacional de Chimborazo
580
doctoralThesis
Published in 2021
Repository Repositorio Universidad Andina Simón Bolivar