@article{RSMUP_1996__96__115_0,
     author = {Ballester-Bolinches, A. and Pedraza-Aguilera, M. C. and P\'erez-Ramos, M. D.},
     title = {On $\Pi $-normally embedded subgroups of finite soluble groups},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {115--120},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {96},
     year = {1996},
     zbl = {0952.20015},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1996__96__115_0/}
}