7660document2446Araujo_Ruiz,_J.A._Tesis_de_Maestria.pdfapplication/pdf51f6bc2767e054660c93c3fbf67906d5MD56097482012-12-14 18:17:02https://eprints.rclis.org/5689/1/Araujo_Ruiz%2C_J.A._Tesis_de_Maestria.pdf