@Article{Supelec170,
author = {Michel Barret and Messaoud Benidir},
title = {{Behaviour of stability tests for two-dimensional digital recursive filters when faced with rounding errors}},
journal = {IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing},
year = {1997},
volume = {44},
number = {4},
pages = {319-323},
month = {apr}
}