@article{DA_2016_23_3_a4,
     author = {S. S. Marchenkov},
     title = {On maximal subalgebras of the algebras of unary recursive functions},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {81--92},
     publisher = {mathdoc},
     volume = {23},
     number = {3},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2016_23_3_a4/}
}