Cieza, Oscar B, y Johann Reger. «Algebraic IDA-PBC for Polynomial Systems With Input Saturation: An SOS-Based Approach». Revista Politécnica 42, no. 2 (enero 31, 2019): 23–30. Accedido mayo 2, 2024. https://revistapolitecnica.epn.edu.ec/ojs2/index.php/revista_politecnica2/article/view/1016.