@article{TRSPY_1959_53_a13,
     author = {V. I. Krylov and M. A. Filippova and M. F. Frolova},
     title = {Calculation of an indefinite integral with a small number of values of the integrand},
     journal = {Informatics and Automation},
     pages = {283--301},
     publisher = {mathdoc},
     volume = {53},
     year = {1959},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1959_53_a13/}
}