@article{SIGMA_2009_5_a47,
     author = {Jochen Kuttler and Venkatramani Lakshmibai},
     title = {Singularities of {Affine} {Schubert} {Varieties}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2009},
     volume = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2009_5_a47/}
}