@article{10_4153_CJM_2004_025_9,
     author = {Mohammadalikhani, Ramin},
     title = {Cohomology {Ring} of {Symplectic} {Quotients} by {Circle} {Actions}},
     journal = {Canadian journal of mathematics},
     pages = {553--565},
     year = {2004},
     volume = {56},
     number = {3},
     doi = {10.4153/CJM-2004-025-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2004-025-9/}
}