@article{RM_2007_62_6_a9,
     author = {A. M. Kamenetskii},
     title = {Rationality of generating functions of cycle rook polynomials and
},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1207--1209},
     publisher = {mathdoc},
     volume = {62},
     number = {6},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2007_62_6_a9/}
}