Suntree Sangjan และผู้แต่งคนอื่นๆ. (2011) Stability of polystyrene thin films containing copolymers and fe3o4 nanoparticles as additives. Chulalongkorn University:ม.ป.ท.Suntree Sangjan และผู้แต่งคนอื่นๆ. 2011. Stability of polystyrene thin films containing copolymers and fe3o4 nanoparticles as additives. ม.ป.ท.:Chulalongkorn University;Suntree Sangjan และผู้แต่งคนอื่นๆ. Stability of polystyrene thin films containing copolymers and fe3o4 nanoparticles as additives. ม.ป.ท.:Chulalongkorn University, 2011. Print.