@article{DAN_1975_223_3_a8,
     author = {V. G. Kanovei},
     title = {On the independence of some propositions of descriptive set theory and second-order arithmetic},
     journal = {Doklady Akademii Nauk},
     pages = {552--554},
     publisher = {mathdoc},
     volume = {223},
     number = {3},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_223_3_a8/}
}