Adler, I., Gottlob, G., & Grohe, M. (2007). Hypertree width and related hypergraph invariants.
Lua i Stíl Chicago (17ú heag.)Adler, I., G. Gottlob, agus M. Grohe. Hypertree Width and Related Hypergraph Invariants. 2007.
Lua MLA (9ú heag.)Adler, I., et al. Hypertree Width and Related Hypergraph Invariants. 2007.
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