TY  - JOUR
AU  - Angela Păşcanu
TI  - The $GL(2,{\mathbb R})$-orbits of polynomial differential systems of degree four
JO  - Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica
PY  - 2006
SP  - 65
EP  - 72
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/BASM_2006_3_a6/
LA  - en
ID  - BASM_2006_3_a6
ER  -