https://sigef2025.economia.uanl.mx/sample-page/2025-01-13T16:53:29+00:00https://sigef2025.economia.uanl.mx/proximamente-2/2025-01-14T19:55:57+00:00https://sigef2025.economia.uanl.mx/2025-09-12T18:39:06+00:00https://sigef2025.economia.uanl.mx/general-information/2025-05-06T17:28:22+00:00https://sigef2025.economia.uanl.mx/important-dates/2025-05-20T18:27:22+00:00https://sigef2025.economia.uanl.mx/registration/2025-09-12T18:45:45+00:00https://sigef2025.economia.uanl.mx/manuscript-submission/2025-05-06T17:29:01+00:00https://sigef2025.economia.uanl.mx/submission/2025-03-07T20:59:11+00:00https://sigef2025.economia.uanl.mx/organizing-committee/2025-10-03T15:01:42+00:00https://sigef2025.economia.uanl.mx/scientific-committee/2025-05-06T17:15:16+00:00https://sigef2025.economia.uanl.mx/accommodation/2025-05-12T16:58:33+00:00https://sigef2025.economia.uanl.mx/program/2025-10-06T21:49:11+00:00