Tillmann, U., HPC, & HPC. (2000). Combinatorics of the surface category and Tqfts.
Chicago-čujuhus (17. p.)Tillmann, U., HPC, juo HPC. Combinatorics of the Surface Category and Tqfts. 2000.
MLA-čujuhus (9. p.)Tillmann, U., et al. Combinatorics of the Surface Category and Tqfts. 2000.
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