@article{TRSPY_1962_67_a1,
     author = {A. A. Markov},
     title = {On constructive mathematics},
     journal = {Informatics and Automation},
     pages = {8--14},
     publisher = {mathdoc},
     volume = {67},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1962_67_a1/}
}