Khem Upathambhakul และ Auttakit Chatrabhuti. (2013) A string-theory calculation of hawking radiation. Chulalongkorn University:ม.ป.ท.Khem Upathambhakul และ Auttakit Chatrabhuti. 2013. A string-theory calculation of hawking radiation. ม.ป.ท.:Chulalongkorn University;Khem Upathambhakul และ Auttakit Chatrabhuti. A string-theory calculation of hawking radiation. ม.ป.ท.:Chulalongkorn University, 2013. Print.