@article{TRSPY_1940_11_a0,
     author = {B. N. Delone and D. K. Faddeev},
     title = {Theory of irrationalities of third degree},
     journal = {Informatics and Automation},
     pages = {3--340},
     publisher = {mathdoc},
     volume = {11},
     year = {1940},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1940_11_a0/}
}