My modest contribution to the discussion: http://arxiv.org/abs/1304.3949 http://arxiv.org/abs/1304.3949 The paywalled (published) version is here: http://ieee

My modest contribution to the discussion: http://arxiv.org/abs/1304.3949 http://arxiv.org/abs/1304.3949 The paywalled (published) version is here: http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=6754195 http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=675419...