TY  - JOUR
AU  - V. Del Barco
TI  - Symplectic Structures on Nilmanifolds: an Obstruction for their Existence
JO  - Journal of Lie Theory
PY  - 2014
SP  - 889
EP  - 908
VL  - 24
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/JOLT_2014_24_3_a13/
ID  - JOLT_2014_24_3_a13
ER  -