@article{TRSPY_1962_67_a3,
     author = {G. S. Tseitin},
     title = {Algorithmic operators in constructive metric spaces},
     journal = {Informatics and Automation},
     pages = {295--361},
     publisher = {mathdoc},
     volume = {67},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1962_67_a3/}
}