@article{10_37236_921,
     author = {Dongsu Kim and Jang Soo Kim},
     title = {The initial involution patterns of permutations},
     journal = {The electronic journal of combinatorics},
     year = {2007},
     volume = {14},
     doi = {10.37236/921},
     zbl = {1111.05003},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/921/}
}