Analysis of information sources in references of the Wikipedia article "ตารางธาตุ" in Thai language version.
... no interruptions in the sequence of increasing atomic numbers ...
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: CS1 maint: postscript (ลิงก์){{cite journal}}
: CS1 maint: multiple names: authors list (ลิงก์)Lesser omissions include ... the several different outdated versions of the periodic table. (That on the inside front cover is the current IUPAC-agreed version.)
It is high time that the idea of group 3 consisting of Sc, Y, La and Ac is abandoned
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... no interruptions in the sequence of increasing atomic numbers ...
It is high time that the idea of group 3 consisting of Sc, Y, La and Ac is abandoned