உள் எரி பொறி (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "உள் எரி பொறி" in Tamil language version.

refsWebsite

Global rank Tamil rank

1britannica.com

40^th place

21^st place

800^th place

1,444^th place

britannica.com

"History of Technology: Internal Combustion engines". Encyclopædia Britannica. Britannica.com. பார்க்கப்பட்ட நாள் 2012-03-20.

espacenet.com

worldwide.espacenet.com

GB 185401072, "Obtaining motive power by Various scientists and engineers contributed to the development of internal combustion engines. the explosion of gases"