@article{GT_2006_10_4_a9,
     author = {Sabloff, Joshua M},
     title = {Duality for {Legendrian} contact homology},
     journal = {Geometry & topology},
     pages = {2351--2381},
     publisher = {mathdoc},
     volume = {10},
     number = {4},
     year = {2006},
     doi = {10.2140/gt.2006.10.2351},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2006.10.2351/}
}