Kasai, H.
(2012).
 Many Body Effects in Elementary Processes Occurring at Solid Surfaces.
<em>Science Diliman: A Journal Of Pure And Applied Sciences, 13</em>(2).
Retrieved from <a href="https://journals.upd.edu.ph/index.php/sciencediliman/article/view/168" target="_new">https://journals.upd.edu.ph/index.php/sciencediliman/article/view/168</a>