@article{MZ_1971__123_171638,
     author = {Christopher D.H. Cooper},
     title = {Maximal {...-Subgroups} of the {Symmetric} {Groups.}},
     journal = {Mathematische Zeitschrift},
     pages = {285--289},
     publisher = {mathdoc},
     volume = {123},
     year = {1971},
     zbl = {0224.20001},
     url = {http://geodesic.mathdoc.fr/item/MZ_1971__123_171638/}
}