Atthi, Nithi, Jirawat Jantawong, Wutthinan Jeamsaksiri, Charndet Hru-anun, and Amporn Poyai. 2017. “3-dimensionals lithography techniques for air bearing surface patterning in hard-disk drive reading/writing head manufacturing”. Asia-Pacific Journal of Science and Technology 13 (3):341-47. https://so01.tci-thaijo.org/index.php/APST/article/view/83064.