External ring-cavity quantum cascade lasers http://bit.ly/16SYwbo
Replying to @BlackPhysicists
@BlackPhysicists Lecture by @calestous: Rebooting #African Economies | #Kampala April 18 http://bit.ly/17rWvpV
7:14 PM - 10 Apr 2013
0 replies
1 retweet
0 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.