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<xml><bibliography><APA>Onthida Kosasang และผู้แต่งคนอื่นๆ. (2009) Proton conductivity in Y-doped barium zirconate for intermediate temperature direct ethanol fuel cell. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Onthida Kosasang และผู้แต่งคนอื่นๆ. 2009. Proton conductivity in Y-doped barium zirconate for intermediate temperature direct ethanol fuel cell. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Onthida Kosasang และผู้แต่งคนอื่นๆ.  Proton conductivity in Y-doped barium zirconate for intermediate temperature direct ethanol fuel cell.  ม.ป.ท.:Chulalongkorn University, 2009. Print.</MLA></bibliography></xml>
