@article{10_1090_S0894_0347_02_00412_5,
     author = {Rietsch, Konstanze},
     title = {Totally positive {Toeplitz} matrices and quantum cohomology of partial flag varieties},
     journal = {Journal of the American Mathematical Society},
     pages = {363--392},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2003},
     doi = {10.1090/S0894-0347-02-00412-5},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-02-00412-5/}
}