PublishedSeptember 23, 2020

Vol 19, No 39 (2020): July-december

Published September 23, 2020

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Editorial

Editorial
David Mendieta González

Abstract 351
Online date: 2020-09-23 11:26:07
DOI https://doi.org/10.22395/ojum.v19n39a1
Pages 5-15
Yasna Otárola Espinoza

Abstract 480
Online date: 2020-09-02 20:01:45
DOI https://doi.org/10.22395/ojum.v19n39a2
Pages 43-62
Jânia Saldanha, Têmis Limberger

Abstract 504
Online date: 2020-09-22 21:10:53
DOI https://doi.org/10.22395/ojum.v19n39a3
Pages 63-84
Laura Álvarez Suárez

Abstract 488
Online date: 2020-09-22 21:19:34
DOI https://doi.org/10.22395/ojum.v19n39a4
Pages 85-109
Waldo Ortega Jarpa

Abstract 450
Online date: 2020-09-22 23:22:41
DOI https://doi.org/10.22395/ojum.v19n39a5
Pages 111-129
José Carlos Hernández Zuluaga

Abstract 863
Online date: 2020-09-22 23:41:05
DOI https://doi.org/10.22395/ojum.v19n39a6
Pages 131-166
Ana María Zuleta Zuleta, Roberto Romero-Cárdenas

Abstract 457
Online date: 2020-09-22 23:50:24
DOI https://doi.org/10.22395/ojum.v19n39a7
Pages 167-185
Rodrigo da Silva Vernes-Pinto

Abstract 513
Online date: 2020-09-22 23:59:04
DOI https://doi.org/10.22395/ojum.v19n39a8
Pages 187-202
John Fernando Restrepo Tamayo, Santiago Aicardo Vergara Cardona

Abstract 861
Online date: 2020-09-23 00:25:03
DOI https://doi.org/10.22395/ojum.v19n39a9
Pages 203-226
Paola Alexandra Sierra-Zamora, Sara Gabriela Sierra Aponte, Juan Antonio Martínez Fernández

Abstract 507
Online date: 2020-09-23 00:38:55
DOI https://doi.org/10.22395/ojum.v19n39a10
Pages 227-249
José Manuel Santibáñez Orellana

Abstract 853
Online date: 2020-09-23 01:43:23
DOI https://doi.org/10.22395/ojum.v19n39a11
Pages 251-288
Ricardo Alberto Vargas Morales

Abstract 773
Online date: 2020-09-23 10:45:19
DOI https://doi.org/10.22395/ojum.v19n39a12
Pages 289-309
Anderson Vichinkeski Teixeira

Abstract 1488
Online date: 2020-09-23 10:53:46
DOI https://doi.org/10.22395/ojum.v19n39a13
Pages 311-329
Ana Paula Motta Costa, Gabriela Favretto Guimarães

Abstract 352
Online date: 2020-09-23 11:05:59
DOI https://doi.org/10.22395/ojum.v19n39a14
Pages 331-348
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