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<xml><bibliography><APA>Nuengruethai Ekthammathat และ Jonggol Tantirungrotechai. (2011) Characterization of lanthanum and cerium phosphate nanostructures synthesized by microwave radiation method /. Chiang Mai University,:ม.ป.ท.</APA><Chicago>Nuengruethai Ekthammathat และ Jonggol Tantirungrotechai. 2011. Characterization of lanthanum and cerium phosphate nanostructures synthesized by microwave radiation method /. ม.ป.ท.:Chiang Mai University,;</Chicago><MLA>Nuengruethai Ekthammathat และ Jonggol Tantirungrotechai.  Characterization of lanthanum and cerium phosphate nanostructures synthesized by microwave radiation method /.  ม.ป.ท.:Chiang Mai University, 2011. Print.</MLA></bibliography></xml>
