Somchai urapepon. 2002. Improvement of metal-resin composite restorative material. Bangkok:Mahidol university;
Somchai urapepon. (2002) Improvement of metal-resin composite restorative material (รายงานผลงานวิจัย). Mahidol university:Bangkok.
Somchai urapepon. Improvement of metal-resin composite restorative material. Bangkok:Mahidol university, 2002.
Somchai urapepon. (2002) Improvement of metal-resin composite restorative material (รายงานผลงานวิจัย). Mahidol university:Bangkok.