TY  - JOUR
AU  - Shackell, John
TI  - On a Problem of Rubel Concerning the Set of Functions Satisfying All the Algebraic Differential Equations Satisfied by a Given Function
JO  - Canadian mathematical bulletin
PY  - 1998
SP  - 214
EP  - 224
VL  - 41
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1998-031-0/
DO  - 10.4153/CMB-1998-031-0
ID  - 10_4153_CMB_1998_031_0
ER  -