@article{MZM_1982_32_1_a8,
     author = {E. Z. Dyment},
     title = {Existence of a degree of extendability of a partially recursive function, which is not a degree of separability},
     journal = {Matemati\v{c}eskie zametki},
     pages = {83--88},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1982_32_1_a8/}
}