1. Ageev, A.A., Baburin, A.E.: Approximation Algorithms for the Single and Two-Machine Scheduling Problems with Exact Delays. To appear in Operations Research Letters
2. Farina, A., Neri, P.: Multitarget interleaved tracking for phased array radar. IEEE Proc. Part F: Comm. Radar Signal Process 127(4), 312–318 (1980)
3. Garey, M.R., Johnson, D.S.: Computers and intractability: A guide to the theory of NP-completeness. Freeman, San Francisco (1979)
4. Elshafei, M., Sherali, H.D., Smith, J.C.: Radar pulse interleaving for multi-target tracking. Naval Res. Logist. 51, 79–94 (2004)
5. Izquierdo-Fuente, A., Casar-Corredera, J.R.: Optimal radar pulse scheduling using neural networks. IEEE International Conference on Neural Networks 7, 4588–4591 (1994)