FORMAT : a GAP 4 package - References

[CH]

Roger W. Carter and Trevor O. Hawkes.
The F-normalizers of a finite soluble group.
Journal of Algebra, 5(2):175--202, February 1967.

[DH]

Klaus Doerk and Trevor O. Hawkes.
Finite soluble groups.
De Gruyter Expositions in Mathematics. Walter de Gruyter, 1992.

[EW]

Bettina Eick and Charles R. B. Wright.
Computing subgroups by exhibition in finite solvable groups.
Journal of Symbolic Computation, 33(2):129--43, February 2002.

[G]

Wolfgang Gasch"utz.
Zur theorie der endlichen aufl"osbaren gruppen.
Mathematische Zeitschrift, 80(1):300--5, December 1963.

[WA]

Charles R. B. Wright.
An internal approach to covering groups.
Journal of Algebra, 25(1):128--45, April 1973.

[WB]

Charles R. B. Wright.
On internal formation theory.
Mathematische Zeitschrift, 134:1--9, March 1973.

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