@article{JEMS_2003_5_3_a1,
     author = {WEI WANG},
     title = {Canonical contact forms on spherical {CR} manifolds},
     journal = {Journal of the European Mathematical Society},
     pages = {245--273},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {2003},
     doi = {10.1007/s10097-003-0050-8},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10097-003-0050-8/}
}