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LA ESCRITURA DE LA TESIS, UN PROCESO DE APROXIMACIONES SUCESIVAS: THE WRITING OF A THESIS, A SUCCESSIVE APPROXIMATION PROCESS. OB [Internet]. 2018 Sep. 13 [cited 2026 Oct. 31];3(4):21-32. Available from: https://opuntiabrava.ult.edu.cu/index.php/opuntiabrava/article/view/466