GORDO, Gilbert.
 Estimating Philippine Bank Efficiencies Using Frontier Analysis.
<strong>Philippine Management Review</strong>, [S.l.], v. 20, mar. 2013.
Available at: &lt;<a href="https://www.journals.upd.edu.ph/index.php/pmr/article/view/3594" target="_new">https://www.journals.upd.edu.ph/index.php/pmr/article/view/3594</a>&gt;. Date accessed: 09 sep. 2025.