http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
effect of polishing techniques and acids on the surface roughness and microhardness of composite resins
Dissertation (M. Dental Science) -- Jabatan Pemeliharaan Pergigian, Fakulti Pergigian, Universiti Malaya, 2010.