TY  - JOUR
AU  - Ghomi, Mohammad
TI  - Directed immersions of closed manifolds
JO  - Geometry & topology
PY  - 2011
SP  - 699
EP  - 705
VL  - 15
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2011.15.699/
DO  - 10.2140/gt.2011.15.699
ID  - GT_2011_15_2_a2
ER  -