@article{DM_1989_1_3_a6,
     author = {N. P. Red'kin},
     title = {Circuits that allow short unit diagnostic tests},
     journal = {Diskretnaya Matematika},
     pages = {263--269},
     publisher = {mathdoc},
     volume = {1},
     number = {3},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1989_1_3_a6/}
}