@article{10_1007_s10587_014_0105_x,
     author = {Wang, Dengyin and Zhu, Min and Rou, Jianling},
     title = {The group of commutativity preserving maps on strictly upper triangular matrices},
     journal = {Czechoslovak Mathematical Journal},
     pages = {335--350},
     publisher = {mathdoc},
     volume = {64},
     number = {2},
     year = {2014},
     doi = {10.1007/s10587-014-0105-x},
     mrnumber = {3277740},
     zbl = {06391498},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10587-014-0105-x/}
}