@article{GDZPPN002026902,
title = {Reducible Linear Difference Operators},
journal = {Aequationes mathematicae},
volume = {9},
year = {1973},
pages = {136-144},
zbl = {0276.12102},
url = {http://dml.mathdoc.fr/item/GDZPPN002026902}
}
FRANKE, CHARLES H. Reducible Linear Difference Operators. Aequationes mathematicae, Tome 9 (1973) pp. 136-144. http://gdmltest.u-ga.fr/item/GDZPPN002026902/