@article{VMUMM_1987_4_a15,
     author = {V. A. Skvortsov},
     title = {An analogue of the {N\'evai} test for {Fourier--Walsh} series},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {61--63},
     publisher = {mathdoc},
     number = {4},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1987_4_a15/}
}