References
- Blyth , R.B. 1988 . Rewriting products of group elements I . J. Algebra , 116 : 506 – 521 .
- Curaio , M. , Longobardi , P. , Maj , M. and Robinson , D.J.S. 1985 . “ A permutational property of groups ” . In Arch, Malh Vol. 44 , 385 – 389 . Basel
- Gupta , N. and Levin , F. 1970 . Some symmetric varieties of groups . Bull Austral. Afatft, Soc , 3 : 97 – 105 .
- Higman , G. 1959 . Some remarks on varieties of poups . Quart, J, Math , 10 ( 2 ) : 165 – 178 .
- Levin , F. 1968 . On some varieties of soluble groups II . Math. Zeitschr , 103 ( 2 ) : 162 – 172 .
- Longobardi , P. On poups with a permutational property on commutators . Proc. “Groups Korea 1988”, L.N.M, 1398 . pp. 110 – 116 . Berlin : Springer-Verlag . Heidelberg-New York
- Nicotera , C. “ On jproups with a permutational property on commutators of weight ” . In Arch. Math Vol. 4 , Basel to appear
- Schönert , M. 1995 . “ GAP-Groups, Algorithms, and Progamming ” . In Lehrsthul D für Mathematik , Aachen, , Germany : Reinisch-Westialische Technische Hochschule .