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2. Comparison Study of Swarm Intelligence Techniques for the Annual Crop Planning Problem;S Chetty;IEEE Transactions on Evolutionary Computing,2013
3. Studies in Swarm Intelligence Techniques for Annual Crop Planning Problem in a New Irrigation Scheme;S Chetty;South African J. of Industrial Engineering,2013
4. Three New Stochastic Local Search Metaheuristics for the Annual Crop Planning Problem Based on a New Irrigation Scheme;S Chetty;J. of Applied Mathematics,2013
5. On the performance of new local search heuristics for annual crop planning: Case study of the Vaalharts irrigation scheme;S Chetty;J. of Experimental and Theoretical Artificial Intelligence,2014