@article{01621528,
title = {A simple system of discrete two-scale difference equations.},
journal = {Zeitschrift f\"ur Analysis und ihre Anwendungen},
volume = {19},
year = {2000},
pages = {999-1016},
zbl = {0989.39002},
language = {en},
url = {http://dml.mathdoc.fr/item/01621528}
}
Berg, L.; Krüppel, M. A simple system of discrete two-scale difference equations.. Zeitschrift für Analysis und ihre Anwendungen, Tome 19 (2000) pp. 999-1016. http://gdmltest.u-ga.fr/item/01621528/