@article{MZM_1992_51_3_a12,
     author = {N. D. Romanenko},
     title = {Relation between properties of intersections of  $S_{\pi}$-subgroups and $\pi$-length in a finite $\pi$-solvable group},
     journal = {Matemati\v{c}eskie zametki},
     pages = {97--100},
     publisher = {mathdoc},
     volume = {51},
     number = {3},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1992_51_3_a12/}
}