Vudhichai Parasuk. 1993. The theoretical study of physical adsorption of O2 on graphite surface : Ab initio calculations. Bangkok:Chulalongkorn University;
Vudhichai Parasuk. (1993) The theoretical study of physical adsorption of O2 on graphite surface : Ab initio calculations (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.
Vudhichai Parasuk. The theoretical study of physical adsorption of O2 on graphite surface : Ab initio calculations. Bangkok:Chulalongkorn University, 1993.
Vudhichai Parasuk. (1993) The theoretical study of physical adsorption of O2 on graphite surface : Ab initio calculations (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.