Kalla SL, Viloria L. A Note on: Fenyo, A., and Frey, T., Modern mathematical methods in technology, Vol. 1, North-Holland Publishing Company, Amsterdam, 1969. REV TEC FAC ING UNIV [Internet]. 1 [citado 2 de agosto de 2025];1(1). Disponible en: http://www.produccioncientifica.luz.edu.ve/index.php/tecnica/article/view/3876