TY  - JOUR
AU  - Cobo, Milton
AU  - Gutierrez, Carlos
AU  - Llibre, Jaume
TI  - On the Injectivity of C 1 Maps of the Real Plane
JO  - Canadian journal of mathematics
PY  - 2002
SP  - 1187
EP  - 1201
VL  - 54
IS  - 6
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2002-045-0/
DO  - 10.4153/CJM-2002-045-0
ID  - 10_4153_CJM_2002_045_0
ER  -