| May 16, 2013 | |
|---|---|
| March 18, 2013 | |
| February 15, 2013 | |
| February 13, 2013 | |
| February 4, 2013 | |
| September 24, 2012 | |
| April 23, 2012 | |
| April 12, 2012 | |
| February 9, 2011 | |
| September 16, 2010 | |
| July 28, 2010 | UEC signed an agreement with Electronic Navigation Research Institute for research and educational cooperation |
