@article{TRSPY_1962_67_a2,
     author = {N. A. Shanin},
     title = {Constructive real numbers and constructive functional spaces},
     journal = {Informatics and Automation},
     pages = {15--294},
     publisher = {mathdoc},
     volume = {67},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1962_67_a2/}
}