Analysis of information sources in references of the Wikipedia article "จักรยาน" in Thai language version.
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: CS1 maint: multiple names: authors list (ลิงก์){{cite journal}}
: CS1 maint: multiple names: authors list (ลิงก์)Coaster brakes were invented in the 1890s.
Coaster brakes were invented in the 1890s.