Universal central extensions of groups of special automorphisms of free groups
Matematičeskie zametki, Tome 47 (1990) no. 4, pp. 46-54
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@article{MZM_1990_47_4_a6,
author = {E. Ya. Markushina},
title = {Universal central extensions of groups of special automorphisms of free groups},
journal = {Matemati\v{c}eskie zametki},
pages = {46--54},
publisher = {mathdoc},
volume = {47},
number = {4},
year = {1990},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MZM_1990_47_4_a6/}
}
E. Ya. Markushina. Universal central extensions of groups of special automorphisms of free groups. Matematičeskie zametki, Tome 47 (1990) no. 4, pp. 46-54. http://geodesic.mathdoc.fr/item/MZM_1990_47_4_a6/