LONDON, August 10, 2010 /PRNewswire/ -- The GSMA today announced that executives from leading communications companies including AT&T, China Mobile, Google, Qualcomm, Square and Twitter will headline the 2011 Mobile World Congress conference programme. Mobile World Congress will take place 1
Source : http://www.prnewswire.com/news-releases/gsma-annou...
Source : http://www.prnewswire.com/news-releases/gsma-annou...