Tatchai Titichetrakun และ Nataphan Kitisin. (2009) A boundary rigidity problem of analytic function. Chulalongkorn University:ม.ป.ท.Tatchai Titichetrakun และ Nataphan Kitisin. 2009. A boundary rigidity problem of analytic function. ม.ป.ท.:Chulalongkorn University;Tatchai Titichetrakun และ Nataphan Kitisin. A boundary rigidity problem of analytic function. ม.ป.ท.:Chulalongkorn University, 2009. Print.