TY  - JOUR
AU  - Cecchi, M.
AU  - Došlá, Z.
AU  - Marini, M.
TI  - Some properties of third order differential operators
JO  - Czechoslovak Mathematical Journal
PY  - 1997
SP  - 729
EP  - 748
VL  - 47
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMJ_1997__47_4_a11/
LA  - en
ID  - CMJ_1997__47_4_a11
ER  -