Ramón Guzmán, José, and Martín Puchet. “When Does Viability Imply Structural Stability of a Linear Dynamic System in Discrete Time?”. Estudios Económicos de El Colegio de México 9, no. 1 (January 1, 1994): 137–153. Accessed May 26, 2024. https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/280.