TY  - JOUR
AU  - Squires, W. A.
TI  - Necessary Conditions for UniversalInterpolation in
JO  - Canadian journal of mathematics
PY  - 1981
SP  - 1356
EP  - 1364
VL  - 33
IS  - 6
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-104-9/
DO  - 10.4153/CJM-1981-104-9
ID  - 10_4153_CJM_1981_104_9
ER  -