קידוח קולה (Hebrew Wikipedia)

Analysis of information sources in references of the Wikipedia article "קידוח קולה" in Hebrew language version.

refsWebsite

Global rank Hebrew rank

1smithsonianmag.com

503^rd place

583^rd place

low place

7,575^th place

1web.archive.org

1^st place

6^th place

ordons.com

Sakhalin-1 Project Drills World's Longest Extended-Reach Well (אורכב 31.01.2011 בארכיון Wayback Machine)

smithsonianmag.com

"Ask Smithsonian: What's the Deepest Hole Ever Dug?" "Ask Smithsonian: What's the Deepest Hole Ever Dug?", smithsonian.com, ‏19 בפברואר 2015 (באנגלית)

web.archive.org

Sakhalin-1 Project Drills World's Longest Extended-Reach Well (אורכב 31.01.2011 בארכיון Wayback Machine)