@article{10_1007_s10587_014_0099_4,
     author = {Shao, Yanling and Gao, Yubin},
     title = {The primitive {Boolean} matrices with the second largest scrambling index by {Boolean} rank},
     journal = {Czechoslovak Mathematical Journal},
     pages = {269--283},
     publisher = {mathdoc},
     volume = {64},
     number = {1},
     year = {2014},
     doi = {10.1007/s10587-014-0099-4},
     mrnumber = {3247460},
     zbl = {06391492},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10587-014-0099-4/}
}