Двигун Гессельмана (Ukrainian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Двигун Гессельмана" in Ukrainian language version.

refsWebsite
Global rank Ukrainian rank
1st place
1st place
163rd place
148th place
low place
low place

google.com

  • Hesselman Enut Jonas Elias Patent US 1544906 Internal-combustion engine [Архівовано 24 вересня 2015 у Wayback Machine.]. Priority date May 23, 1922. Publication date Jul 7, 1925. (англ.)

web.archive.org

wehs.net