@article{10_4153_CJM_1968_073_5,
     author = {Botta, Peter},
     title = {Linear {Transformation} on {Matrices:} {The} {Invariance} of a {Class} of {General} {Matrix} {Functions.} {II}},
     journal = {Canadian journal of mathematics},
     pages = {739--748},
     year = {1968},
     volume = {20},
     number = {1},
     doi = {10.4153/CJM-1968-073-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-073-5/}
}