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@article{MZM_1987_41_5_a13, author = {V. G. Kanovei}, title = {N.\,N.~Luzin's problems on the existence of $CA$-sets without perfect subsets}, journal = {Matemati\v{c}eskie zametki}, pages = {750--757}, publisher = {mathdoc}, volume = {41}, number = {5}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1987_41_5_a13/} }
V. G. Kanovei. N.\,N.~Luzin's problems on the existence of $CA$-sets without perfect subsets. Matematičeskie zametki, Tome 41 (1987) no. 5, pp. 750-757. http://geodesic.mathdoc.fr/item/MZM_1987_41_5_a13/