Sudathip Tangwongchai และ Somchai Chucheepsakul. (2011) Parametric investigation of slab on grider bridge using 3-D finite-element modeling techniques/. King Mongkut's University of Technology Thonburi,:ม.ป.ท.Sudathip Tangwongchai และ Somchai Chucheepsakul. 2011. Parametric investigation of slab on grider bridge using 3-D finite-element modeling techniques/. ม.ป.ท.:King Mongkut's University of Technology Thonburi,;Sudathip Tangwongchai และ Somchai Chucheepsakul. Parametric investigation of slab on grider bridge using 3-D finite-element modeling techniques/. ม.ป.ท.:King Mongkut's University of Technology Thonburi, 2011. Print.