[[1] Alejandre M.J., Ballester-Bolinches A., Pedraza-Aguilera M.C., Finite soluble groups with permutable subnormal subgroups, J. Algebra 240 (2001), 705–722.10.1006/jabr.2001.8732]Search in Google Scholar
[[2] Ali A., Groups of p-length one for all primes p, Comm. Alg. 26 (9) (1998), 2895–2904.10.1080/00927879808826315]Search in Google Scholar
[[3] Ballester-Bolinches A., Esteban-Romero R., On finite T-groups, J. Aust. Math. Soc. 75 (2003), 181–191.10.1017/S1446788700003712]Search in Google Scholar
[[4] Ballester-Bolinches A., Esteban-Romero R., Sylow permutable subnormal subgroups of finite groups, J. Algebra 251 (2002), 727–738.10.1006/jabr.2001.9138]Search in Google Scholar
[[5] Ballester-Bolinches A., Esteban-Romero R., Asaad M., Products of finite groups, Walter de Gruyter GmbH& Co, KG, Berlin/New York, 2010.10.1515/9783110220612]Search in Google Scholar
[[6] Bauman S., The intersection map of subgroups, Arch. Math. 25 (1974), 337–340.10.1007/BF01238683]Search in Google Scholar
[[7] Beidleman J.C., Brewster B., Robinson D.J.S., Criteria for permutability to be transitive in finite groups, J. Algebra 222 (1999), 400–412.10.1006/jabr.1998.7964]Search in Google Scholar
[[8] Beidleman J.C., Heineken H., Groups with subnormal normalizers of sub-normal subgroups, Bull. Aust. Math. 86 (2012), 11–21.10.1017/S0004972710032855]Search in Google Scholar
[[9] Berkovich Y., Subgroups with the character restriction property and related topics, Houston J. Math. 24 (1998), 631–638.]Search in Google Scholar
[[10] Bryce R.A., Cossey J., The Wielandt subgroup of a finite soluble group, J. London Math. Soc. (2)40 (1989), 244–256.10.1112/jlms/s2-40.2.244]Search in Google Scholar
[[11] Grätzer G., Universal algebra, Springer, New York, 2008.10.1007/978-0-387-77487-9]Search in Google Scholar
[[12] Huppert B., Endliche Gruppen I, Springer–Verlag, Berlin-New York, 1967.10.1007/978-3-642-64981-3]Search in Google Scholar
[[13] Kaplan G., On finite T-groups and the Wielandt subgroup, J. Group Theory 14 (2011), 855–863.10.1515/JGT.2011.082]Search in Google Scholar
[[14] Li S., On minimal non-PE-groups, J. Pure Appl. Algebra 132 (1998), 149–158.10.1016/S0022-4049(97)00106-0]Search in Google Scholar
[[15] Li Y., Finite groups with NE-subgroups, J. Group Theory 9 (2006), 49–58.]Search in Google Scholar
[[16] Malinowska I.A., Finite groups with NR-subgroups or their generalizations, J. Group Theory 15, no. 5 (2012), 687-707.]Search in Google Scholar
[[17] Malinowska I.A. Finite groups with some NR-subgroups or ℋ-subgroups, Monatsh. Math. 171 (2013), 205–216.10.1007/s00605-012-0427-4]Search in Google Scholar
[[18] Robinson D.J.S., A Course in the Theory of Groups, Springer–Verlag, New York, 1996.]Search in Google Scholar
[[19] Wetherell C.J.T., Subnormal structure of finite soluble groups, (Ph.D. thesis) Australian National University, ACT, Australia, http://thesis.anu.edu.au. (2001).]Search in Google Scholar
[[20] Wielandt H., Über den Normalizer der Subnormale Untergruppen, Math. Z. 69 (1958), 463-465.10.1007/BF01187422]Search in Google Scholar