Ausiello G, Crescenzi P, Gambosi G, Kann V, Marchetti-Spaccamela A, & Protasi M. (2003). Complexity and Approximation. Combinatorial Optimization Problems and Their Approximability Properties. Berlin, Springer, 2003.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAusiello G, Crescenzi P, Gambosi G, Kann V, Marchetti-Spaccamela A, और Protasi M. Complexity and Approximation. Combinatorial Optimization Problems and Their Approximability Properties. Berlin, Springer, 2003, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAusiello G, et al. Complexity and Approximation. Combinatorial Optimization Problems and Their Approximability Properties. Berlin, Springer, 2003, 2003.
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