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<xml><bibliography><APA>Sorasit Thanomponkrang และผู้แต่งคนอื่นๆ. (2013) TOTAL ELECTRON CONTENT VARIATION RESULTING FROM MAGNETIC CLOUD WITH VARIOUS PHENOMENA. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Sorasit Thanomponkrang และผู้แต่งคนอื่นๆ. 2013. TOTAL ELECTRON CONTENT VARIATION RESULTING FROM MAGNETIC CLOUD WITH VARIOUS PHENOMENA. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Sorasit Thanomponkrang และผู้แต่งคนอื่นๆ.  TOTAL ELECTRON CONTENT VARIATION RESULTING FROM MAGNETIC CLOUD WITH VARIOUS PHENOMENA.  ม.ป.ท.:Chulalongkorn University, 2013. Print.</MLA></bibliography></xml>
