THE EFFECTS AND POSSIBLE CONSEQUENCES OF THE PAN-PRD ALLIANCE IN THE PRESIDENTIAL ELECTIONS IN 2018, FROM THE PERSPECTIVE OF THE SPATIAL MODEL OF VOTING. IUT [Internet]. 2019 Jun. 28 [cited 2025 Aug. 28];33(29):161-70. Available from: https://revistas.anahuac.mx/index.php/iuristantum/article/view/498