https://www.cimat.mx/wp-content/uploads/2021/04/transparent.png00Sánchez Sánchez Franciscohttps://www.cimat.mx/wp-content/uploads/2021/04/transparent.pngSánchez Sánchez Francisco2021-03-23 19:27:372021-03-23 23:38:19Axioms vs complexity of mechanisms in the school choice problem with affirmative action