@incollection{AST_1989__173-174__257_0,
     author = {G\"uemes, J. J.},
     title = {On the homology classes for the components of some fibres of {Springer's} resolution},
     booktitle = {Orbites unipotentes et repr\'esentations III. Orbites et faisceaux pervers},
     series = {Ast\'erisque},
     pages = {257--269},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {173-174},
     year = {1989},
     mrnumber = {1021513},
     zbl = {0704.20038},
     language = {en},
     url = {http://www.numdam.org/item/AST_1989__173-174__257_0/}
}