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@article{TRSPY_1973_133_a2, author = {A. A. Lyapunov}, title = {The works of {P.\,S.~Novikov} in the area of descriptive set theory}, journal = {Informatics and Automation}, pages = {11--22}, publisher = {mathdoc}, volume = {133}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1973_133_a2/} }
A. A. Lyapunov. The works of P.\,S.~Novikov in the area of descriptive set theory. Informatics and Automation, Mathematical logic, theory of algorithms and theory of sets, Tome 133 (1973), pp. 11-22. http://geodesic.mathdoc.fr/item/TRSPY_1973_133_a2/