@article{MOMA_1965__69_177292,
     author = {T. Soundararajan},
     title = {Normal {Subfields} of {Simple} {Extension} {Fields.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {256--268},
     publisher = {mathdoc},
     volume = {69},
     year = {1965},
     zbl = {0135.01804},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1965__69_177292/}
}