@article{TRSPY_1949_28_a1,
     author = {M. V. Nikolaeva},
     title = {On approximate evaluation of oscillating integrals},
     journal = {Informatics and Automation},
     pages = {26--32},
     publisher = {mathdoc},
     volume = {28},
     year = {1949},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1949_28_a1/}
}