@article{05052477, title = {Infinitely many universally tight contact manifolds with trivial Ozsv\'ath-Szab\'o contact invariants.}, journal = {Geometry \& Topology}, volume = {6}, year = {2006}, pages = {335-357}, doi = {10.2140/gt.2006.10.335}, zbl = {1103.57018}, language = {en}, url = {http://dml.mathdoc.fr/item/05052477} }
Ghiggini, Paolo. Infinitely many universally tight contact manifolds with trivial Ozsváth-Szabó contact invariants.. Geometry & Topology, Tome 6 (2006) pp. 335-357. doi : 10.2140/gt.2006.10.335. http://gdmltest.u-ga.fr/item/05052477/