TY  - JOUR
AU  - Kennedy, E. W.
TI  - An Elementary Proof of the Frobenius Factorization Theorem for Differential Equations
JO  - Canadian mathematical bulletin
PY  - 1974
SP  - 379
EP  - 380
VL  - 17
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-069-7/
DO  - 10.4153/CMB-1974-069-7
ID  - 10_4153_CMB_1974_069_7
ER  -