00440nas 2200181z- 450 99654947120331620240402182604.02422-4529(CKB)5680000000349902(EXLCZ)99568000000034990220230920cuuuuuuuu -u- -engCITASUniversidad Santo TomásColombiaJOURNAL996549471203316CITAS3558819UNISA