Vol. 12 No. 2 (2018)
Published: 2018-12-21
Article of scientific and technological research
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1-82021-05-04Laura Elizabeth Castro, Alejandra Sánchez, Angie Milena León, Juan Camilo López, Oscar Daniel Vásquez
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9-202021-05-04Jorge Gil Tejeda, Orlando Chamorro Gutiérrez, Edel Lache García
Reflection articles not research results
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21-272021-05-04Rafael Guimarães Botelho
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28-402021-05-04Carlos Vargas