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1.
ECHEGOYEN MARTIN T, HERNANDEZ LOPEZ A. Trazado de curvas de nivel en superficies definidas mediante mallas de poligonos. CEDEX [Internet]. 9dic.1991 [citado 4ago.2025];(81):21. Available from: https://ingenieriacivil.cedex.es/index.php/ingenieria-civil/article/view/816