2024-03-29T08:06:56Zhttp://dspace.ups.edu.ec/oai/requestoai:dspace.ups.edu.ec:123456789/139912017-04-12T15:43:47Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139802017-04-12T14:17:55Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139922017-04-12T15:49:53Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139892017-04-12T15:32:04Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139822017-04-12T14:45:55Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139872017-04-12T15:19:07Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139812017-04-12T14:37:22Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139902017-04-12T15:38:06Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139932017-04-12T16:11:39Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139862017-04-12T15:11:39Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139852017-04-12T15:07:14Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139842017-04-12T15:01:01Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139882017-04-12T15:25:34Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927oai:dspace.ups.edu.ec:123456789/139832017-04-12T14:51:20Zcom_123456789_5417com_123456789_5394com_123456789_5388col_123456789_13927