http://www.helic.com/forum/ Helic.com Forum en Copyright 2010 2010-07-03T09:01:25+02:00 http://www.helic.com/forum/viewthread/59/ http://www.helic.com/forum/viewthread/59/#When:19:42:13Z <p>An earlier work on the subject, which describes a hardware demonstrator we developed a few years back to validate the concepts… </p> 2010-03-16T19:42:13+02:00