dela Cruz, A., 		de la Cruz, C., & 		Sarmago, R.
(2012).
 Double Sign Reversal of the Hall Voltage in Bi2Sr2CaCu2O8+d Thin Film.
<em>Science Diliman: A Journal Of Pure And Applied Sciences, 15</em>(2).
Retrieved from <a href="https://journals.upd.edu.ph/index.php/sciencediliman/article/view/122" target="_new">https://journals.upd.edu.ph/index.php/sciencediliman/article/view/122</a>