Não informado. (2012). Algebraic and Geometric Topology. Mathematical Sciences Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. Algebraic and Geometric Topology. Coventry, Inglaterra: Mathematical Sciences Publishers, 2012.
Lua MLA (8ú heag.)Não informado. Algebraic and Geometric Topology. Mathematical Sciences Publishers, 2012.
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