@article{10_4064_fm199_3_5,
     author = {Masaki Nakagawa},
     title = {A description based on {Schubert} classes of
 cohomology of flag manifolds},
     journal = {Fundamenta Mathematicae},
     pages = {273--293},
     publisher = {mathdoc},
     volume = {199},
     number = {3},
     year = {2008},
     doi = {10.4064/fm199-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm199-3-5/}
}