@article{MZM_2003_73_5_a5,
     author = {A. B. Elovikov},
     title = {Factorization of {One-Generated} {Formations}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {684--697},
     publisher = {mathdoc},
     volume = {73},
     number = {5},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2003_73_5_a5/}
}