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@article{MZ_1955__63_169515, author = {B.H. Neumann}, title = {Groups with finite classes of conjugate subgroups.}, journal = {Mathematische Zeitschrift}, pages = {76--96}, publisher = {mathdoc}, volume = {63}, year = {1955}, zbl = {0064.25201}, url = {http://geodesic.mathdoc.fr/item/MZ_1955__63_169515/} }
B.H. Neumann. Groups with finite classes of conjugate subgroups.. Mathematische Zeitschrift, Tome 63 (1955), pp. 76-96. http://geodesic.mathdoc.fr/item/MZ_1955__63_169515/