Dawar, S., & Grohe, M. (2006). Approximation Schemes for First−Order Definable Optimisation Problems.
Citazione stile Chigago Style (17a edizione)Dawar, S., e M. Grohe. Approximation Schemes for First−Order Definable Optimisation Problems. 2006.
Citatione MLA (9a ed.)Dawar, S., e M. Grohe. Approximation Schemes for First−Order Definable Optimisation Problems. 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.