On a~paper by K.~Hoffman and I.\,M.~Singer
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 15 (1960) no. 3
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@article{RM_1960_15_3_a22,
author = {I. M. Gel'fand},
title = {On a~paper by {K.~Hoffman} and {I.\,M.~Singer}},
journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
publisher = {mathdoc},
volume = {15},
number = {3},
year = {1960},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/RM_1960_15_3_a22/}
}
I. M. Gel'fand. On a~paper by K.~Hoffman and I.\,M.~Singer. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 15 (1960) no. 3. http://geodesic.mathdoc.fr/item/RM_1960_15_3_a22/