HERNANDEZ, JR., Jaime Y.; 						TANZO, William.
 Material Characterization and Modeling of Silicon Putty Using Fractional Derivatives.
<strong>Philippine Engineering Journal</strong>, [S.l.], v. 20, n. 1, aug. 2021.
ISSN 2718-9287.
Available at: &lt;<a href="https://journals.upd.edu.ph/index.php/pej/article/view/8008" target="_new">https://journals.upd.edu.ph/index.php/pej/article/view/8008</a>&gt;. Date accessed: 04 sep. 2025.