Characteristic classes (purities) of short exact sequences in the category of Abelian groups
Matematičeskie zametki, Tome 40 (1986) no. 1, pp. 3-15
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@article{MZM_1986_40_1_a0,
author = {R. G. Alizade},
title = {Characteristic classes (purities) of short exact sequences in the category of {Abelian} groups},
journal = {Matemati\v{c}eskie zametki},
pages = {3--15},
year = {1986},
volume = {40},
number = {1},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MZM_1986_40_1_a0/}
}
R. G. Alizade. Characteristic classes (purities) of short exact sequences in the category of Abelian groups. Matematičeskie zametki, Tome 40 (1986) no. 1, pp. 3-15. http://geodesic.mathdoc.fr/item/MZM_1986_40_1_a0/