@article{Vincenzi_Kurdachenko_Russo_2007, title={On some groups all subgroups of which are nearly pronormal}, volume={59}, url={https://umj.imath.kiev.ua/index.php/umj/article/view/3392}, abstractNote={A subgroup $H$ of a group $G$ is said to be nearly pronormal in $G$ if, for each subgroup $L$ of the group $G$ including H, the normalizer $N_L ( H)$ is contranormal in $L$. We prove that if $G$ is a (generalized) soluble group in which every subgroup is nearly pronormal, then all subgroups of $G$ are pronormal.}, number={10}, journal={Ukrains’kyi Matematychnyi Zhurnal}, author={Vincenzi, G. and Kurdachenko, L. A. and Russo, A.}, year={2007}, month={Oct.}, pages={1331–1338} }