Journal of Algebra, Number Theory: Advances and Applications[1] W. E. Deskins, On quasinormal subgroups of finite groups, Math. Z.
82 (1963), 125-132.
[2] K. Doerk and T. Hawkes, Finite Soluble Groups, Walter de Gruyter,
Berlin-New York, 1992.
[3] W. Guo, The Theory of Classes of Groups, Science Press, Kluner
Academic Publishers, Beijing-New York-Dordrecht-Boston, 2000.
[4] W. Guo, K. P. Shum and A. N. Skiba, G-covering subgroup systems
for the classes of supersoluble and nilpotent groups, J. Israel Math.
138(1) (2003), 125-138.
[5] W. Guo, K. P. Shum and A. N. Skiba, G-covering systems of
subgroups for the classes of p-supersoluble and p-nilpotent groups,
J. Siberian Math. 45(3) (2004), 75-92.
[6] W. Guo, K. P. Shum and A. N. Skiba, Conditionally permutable and
supersolubility of finite groups, Southeast Asian Bull. Math. 29(2)
(2005), 493-510.
[7] W. Guo, K. P. Shum and A. N. Skiba, Criterions of supersolubility
for products of supersoluble groups, Publ. Math. Debrecen 68(3-4)
(2006), 433-449.
[8] W. Guo, K. P. Shum and A. N. Skiba, X-semipermutable subgroups of
finite groups, J. Algebra 315 (2007), 31-41.
[9] W. Guo, A. N. Skiba and K. P. Shum, X-quasinormal subgroups, J.
Siberian Math. 48(4) (2007), 593-605.
[10] W. Guo and A. N. Skiba, On X-permutable subgroups of finite
groups, J. Xuzhou Normal University 27(2) (2009), 16-24.
[11] J. Huang and W. Guo, s-Conditionally permutable subgroups of
finite groups, Chin. Ann. Math. 28A(1) (2007), 17-26 (in chinese).
[12] B. Hu and W. Guo, c-semipermutable subgroups of finite groups, J.
Siberian Math. 48(1) (2007), 180-188.
[13] B. Huppert, Endliche Gruppen I, Springer-Verlag, Berlin,
Heidelberg, New York, 1967.
[14] N. Itô and J. Szép, Uber die quasinormalteiler von Endliche
Gruppen, Acta Sci. Math. 23(1-2) (1962), 168-170.
[15] O. H. Kegel, Sylow-Gruppen and subnormalteiler Endliche Gruppen,
Mat. Z. 87(1) (1962), 205-221.
[16] B. Li and A. N. Skiba, New characterizations of finite
supersoluble groups, Science in China, Series A 51(5) (2008), 827-841.
[17] O. Ore, Contributions in the theory of groups of finite order, J.
Duke Math. 5 (1939), 431-460.
[18] M. Xu, An Introduction of Finite Group (second edition), Science
Press, Beijing, 1999, 1-287 (in chinese).
