@article{02105207, title = {Ozsv\'ath-Szab\'o invariants and tight contact three-manifolds; I.}, journal = {Geometry \& Topology}, volume = {8}, year = {2004}, pages = {925-945}, doi = {10.2140/gt.2004.8.925}, zbl = {1059.57017}, language = {en}, url = {http://dml.mathdoc.fr/item/02105207} }
Lisca, Paolo; Stipsicz, András I. Ozsváth-Szabó invariants and tight contact three-manifolds; I.. Geometry & Topology, Tome 8 (2004) pp. 925-945. doi : 10.2140/gt.2004.8.925. http://gdmltest.u-ga.fr/item/02105207/