@article{TRSPY_1970_113_a1,
     author = {B. A. Kushner},
     title = {Certain algorithmic problems that are connected with the integration of constructive functions},
     journal = {Informatics and Automation},
     pages = {39--72},
     publisher = {mathdoc},
     volume = {113},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1970_113_a1/}
}