@article{DM_2009_21_3_a8,
     author = {A. B. Elovikov},
     title = {The factorisation of one-generated partially foliated formations},
     journal = {Diskretnaya Matematika},
     pages = {99--118},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2009_21_3_a8/}
}