@ARTICLE {SLZ10,
author = {Zerz, E. and Levandovskyy, V. and Schindelar, K.},
title = {Exact linear modeling with polynomial coefficients}, 
journal= {Multidimensional Systems and Signal Processing},
volume = {22},
number = {1-3},
pages =  "55--65",
doi = {10.1007/s11045-010-0125-0},
year = {2011}
}