1.
Sánchez Bárcenas H, Robles Ortiz D, Carrillo Ugalde J. The heterogeneity of informality in Mexico. Regional analysis of its main determinants. PE [Internet]. 2025 Dec. 7 [cited 2026 Jul. 27];14(27):133-5. Available from: https://revistapanoramaeconomico.mx/index.php/PE/article/view/362