@article{CMJ_2007__57_1_a4,
     author = {Ko, Hyoung J. and Lee, Kyoung J.},
     title = {Intertwining numbers; the $n$-rowed shapes},
     journal = {Czechoslovak Mathematical Journal},
     pages = {53--65},
     publisher = {mathdoc},
     volume = {57},
     number = {1},
     year = {2007},
     mrnumber = {2309948},
     zbl = {1166.20036},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2007__57_1_a4/}
}