TY  - JOUR
AU  - Sussmann, Héctor J.
TI  - Generalized Spectral Theory and Second Order Ordinary Differential Operators
JO  - Canadian journal of mathematics
PY  - 1973
SP  - 178
EP  - 193
VL  - 25
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-016-6/
DO  - 10.4153/CJM-1973-016-6
ID  - 10_4153_CJM_1973_016_6
ER  -