Juer, R., & Tillmann, U. (2012). 1 + 1 dimensional cobordism categories and invertible TQFT for Klein surfaces.
Lua i Stíl Chicago (17ú heag.)Juer, R., agus U. Tillmann. 1 + 1 Dimensional Cobordism Categories and Invertible TQFT for Klein Surfaces. 2012.
Lua MLA (9ú heag.)Juer, R., agus U. Tillmann. 1 + 1 Dimensional Cobordism Categories and Invertible TQFT for Klein Surfaces. 2012.
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