V. Parasuk. 1999. An initio study of electronic and molecular structures of small iron clusters and iron cluster ions. Bangkok:Department of Chemistry Chulalongkorn University;

V. Parasuk. An initio study of electronic and molecular structures of small iron clusters and iron cluster ions. Bangkok:Department of Chemistry Chulalongkorn University, 1999. Print.

V. Parasuk. (1999) An initio study of electronic and molecular structures of small iron clusters and iron cluster ions. Department of Chemistry Chulalongkorn University:Bangkok.