@article{AL_1988_27_5_a1,
     author = {A. N. Degtev},
     title = {Some lattice-invariant properties of families of recursively},
     journal = {Algebra i logika},
     pages = {527--534},
     publisher = {mathdoc},
     volume = {27},
     number = {5},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1988_27_5_a1/}
}