@article{10_4064_am_19_1_125_133,
     author = {W. G{\l}ocki},
     title = {Separability of the characteristic polynomial},
     journal = {Applicationes Mathematicae},
     pages = {125--133},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1987},
     doi = {10.4064/am-19-1-125-133},
     zbl = {0634.93018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-19-1-125-133/}
}