@article{oai:tsukuba.repo.nii.ac.jp:00041614,
 author = {LI, Changwen},
 issue = {1},
 journal = {Tsukuba Journal of Mathematics},
 month = {},
 pages = {91--102},
 title = {On Weakly s-Quasinormally Embedded and ss-Quasinormal Subgroups of Finite Groups},
 volume = {35},
 year = {2011}
}