Medina Marín , Aquiles José. 2012. “FORMATION OF TUTORS AND THE PROCESS OF INVESTIGATION IN THE STUDIES OF GRADUATE DEGREE IN VENEZUELAN UNIVERSITIES”. Didáctica Y Educación ISSN 2224-2643 3 (6):123-40. https://revistas.ult.edu.cu/index.php/didascalia/article/view/146.