DACIBERG LIMA GONÇALVES, JOHN GUASCHI, “THE LOWER CENTRAL AND DERIVED SERIES OF THE BRAID GROUPS OF THE FINITELY-PUNCTURED SPHERE”, J. Knot Theory Ramifications, 18:05 (2009), 651
Kazuhiro KAWAMURA, “Higher Dimensional Compacta with Algebraically Closed Function Algebras”, Tokyo J. Math., 32:2 (2009)
Paolo Bellingeri, Sylvain Gervais, John Guaschi, “Lower central series of Artin–Tits and surface braid groups”, Journal of Algebra, 319:4 (2008), 1409
Grigorian S.A., Gumerov R.N., “On the Structure of Finite Coverings of Compact Connected Groups”, Topology Appl., 153:18 (2006), 3598–3614
Joan S. Birman, Tara E. Brendle, Handbook of Knot Theory, 2005, 19
Н. Я. Медведев, “Порядки на группах кос”, Алгебра и логика, 42:3 (2003), 312–319 ; N. Ya. Medvedev, “Orders on Braid Groups”, Algebra and Logic, 42:3 (2003), 177–180
S. A. Grigoryan, R. N. Gumerov, “On a covering group theorem and its applications”, Lobachevskii J. Math., 10 (2002), 9–16
Т. В. Дубровина, Н. И. Дубровин, “О группах кос”, Матем. сб., 192:5 (2001), 53–64 ; T. V. Dubrovina, N. I. Dubrovin, “On braid groups”, Sb. Math., 192:5 (2001), 693–703
Daniel C. Cohen, Alexander I. Suciu, “Homology of iterated semidirect products of free groups”, Journal of Pure and Applied Algebra, 126:1-3 (1998), 87
Yu. Lyubich, “Separation of roots of matrix and operator polynomials”, Integr equ oper theory, 29:1 (1997), 52