Sánchez Guzmán JR. Market investigation on the possible trends and the probable consequences for the strategic planning of marketing in the first decade of the new millenium. anagramas rumbos sentidos comun. [Internet]. 1 [cited 2024Apr.26];2(3):135-50. Available from: https://revistas.udem.edu.co/index.php/anagramas/article/view/1245