@article{COMIM_2002_10_1_a1,
     author = {Bulant, Michal},
     title = {Class number parity of a compositum of five quadratic fields},
     journal = {Communications in Mathematics},
     pages = {25--34},
     year = {2002},
     volume = {10},
     number = {1},
     mrnumber = {1943020},
     zbl = {1061.11063},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/COMIM_2002_10_1_a1/}
}