@article{AL_2005_44_2_a1,
     author = {S. Yu. Podzorov},
     title = {Local {Structure} of {Rogers} {Semilattices} of~$\Sigma^0_n${-Computable} {Numberings}},
     journal = {Algebra i logika},
     pages = {148--172},
     publisher = {mathdoc},
     volume = {44},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2005_44_2_a1/}
}