@article{IVM_1988_7_a4,
     author = {M. M. Arslanov},
     title = {The lattice of the degrees below $0'$},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {27--33},
     publisher = {mathdoc},
     number = {7},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1988_7_a4/}
}