Dawar, S., & Grohe, M. (2006). Approximation Schemes for First−Order Definable Optimisation Problems.
Lua i Stíl Chicago (17ú heag.)Dawar, S., agus M. Grohe. Approximation Schemes for First−Order Definable Optimisation Problems. 2006.
Lua MLA (9ú heag.)Dawar, S., agus M. Grohe. Approximation Schemes for First−Order Definable Optimisation Problems. 2006.
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