@article{IVM_1981_11_a1,
     author = {I. T. Efimova and I. V. Klokova},
     title = {Representation of a~new special function by {Chebyshev} series},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {11--14},
     publisher = {mathdoc},
     number = {11},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1981_11_a1/}
}