@article{10_4153_CJM_1970_084_x,
     author = {Beasley, Leroy B.},
     title = {Linear {Transformations} on {Matrices:} the {Invariance} of the {Third} {Elementary} {Symmetric} {Function}},
     journal = {Canadian journal of mathematics},
     pages = {746--752},
     year = {1970},
     volume = {22},
     number = {4},
     doi = {10.4153/CJM-1970-084-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-084-x/}
}