@article{10_21136_CMJ_1965_100651,
     author = {Davis, Chandler},
     title = {An inequality for traces of matrix functions},
     journal = {Czechoslovak Mathematical Journal},
     pages = {37--41},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {1965},
     doi = {10.21136/CMJ.1965.100651},
     mrnumber = {0175914},
     zbl = {0138.08002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1965.100651/}
}