@misc{TM_1971_116_a15,
     title = {Errata},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {239},
     publisher = {mathdoc},
     volume = {116},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1971_116_a15/}
}