Romero Chacón Ángel E, Rodríguez Rodríguez OLD. The conept magnitud as founding of the measuring process. the quatifying of stages of movement and its changes. REVEYP [Internet]. 2009 Apr. 28 [cited 2025 Apr. 26];17(43):125-40. Available from: https://revistas.udea.edu.co/index.php/revistaeyp/article/view/6058