TY  - JOUR
AU  - Long, Calvin T.
TI  - On a Problem in Partial Difference Equations
JO  - Canadian mathematical bulletin
PY  - 1970
SP  - 333
EP  - 335
VL  - 13
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-064-9/
DO  - 10.4153/CMB-1970-064-9
ID  - 10_4153_CMB_1970_064_9
ER  -