Piyasak Praditwong และ Wijit Senghaphan. (1972) Temperature dependence of spin relaxation time in pure water. Chulalongkorn University:ม.ป.ท.Piyasak Praditwong และ Wijit Senghaphan. 1972. Temperature dependence of spin relaxation time in pure water. ม.ป.ท.:Chulalongkorn University;Piyasak Praditwong และ Wijit Senghaphan. Temperature dependence of spin relaxation time in pure water. ม.ป.ท.:Chulalongkorn University, 1972. Print.