Jürgen Garloff Laurent Granvilliers Andrew P. Smith Accelerating Consistency Techniques and Prony's Method for Reliable Parameter Estimation of Exponential Sums. 31-45 2003 conf/cocos/2003 COCOS http://dx.doi.org/10.1007/11425076_3 db/conf/cocos/cocos2003.html#GarloffGS03