author = {C. Schneider},}
title = {{Degree Bounds To Find Polynomial Solutions of Parameterized Linear Difference Equations in ${\Pi}{\Sigma}$-Fields}},
language = {english},
number = {02-21},
year = {2002},
month = {November},
institution = {J.~Kepler University, Linz},
length = {29},
type = {SFB-Report}