@article{10_4153_CJM_1973_089_2,
     author = {Makan, A. R.},
     title = {On {Certain} {Sublattices} of the {Lattice} of {Subgroups} {Generated} by the {Prefrattini} {Subgroups,} the {Injectors} and the {Formation} {Subgroups}},
     journal = {Canadian journal of mathematics},
     pages = {862--869},
     year = {1973},
     volume = {25},
     number = {4},
     doi = {10.4153/CJM-1973-089-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-089-2/}
}