@article{JLT_1993_3_1_a7,
     author = {J. Dittmann},
     title = {On the {Riemannian} {Geometry} of {Finite} {Dimensional} {Mixed} {States}},
     journal = {Journal of Lie theory},
     pages = {073--088},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1993},
     url = {http://geodesic.mathdoc.fr/item/JLT_1993_3_1_a7/}
}