bill Gates
- Dr.Roey Tsezana
- June 12, 2020
- 15 תגובות
- Dr. Asaf Rosenthal
- February 1, 2016
- No comments
- The science service
- March 23, 2010
- One response
- Scientific American Israel
- November 17, 2009
- 2 תגובות
- The Hebrew University
- August 18, 2008
- 6 תגובות