Marisa Meechoonuck และ Varong Pavarajarn. (2011) Synthesis of porous silicon nitride via the carbothermal reduction and nitridation of silica/PRF gel composite. Chulalongkorn University:ม.ป.ท.Marisa Meechoonuck และ Varong Pavarajarn. 2011. Synthesis of porous silicon nitride via the carbothermal reduction and nitridation of silica/PRF gel composite. ม.ป.ท.:Chulalongkorn University;Marisa Meechoonuck และ Varong Pavarajarn. Synthesis of porous silicon nitride via the carbothermal reduction and nitridation of silica/PRF gel composite. ม.ป.ท.:Chulalongkorn University, 2011. Print.