@article{10_4153_CJM_1975_018_1,
     author = {Isaacs, I. M.},
     title = {Character {Degrees} and {Derived} {Length} of a {Solvable} {Group}},
     journal = {Canadian journal of mathematics},
     pages = {146--151},
     year = {1975},
     volume = {27},
     number = {1},
     doi = {10.4153/CJM-1975-018-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1975-018-1/}
}