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MR2076016 (2005c:90041) Paschos, Stratos A.; Paschos, Vangelis Th.; Zissimopoulos, Vassilis The antennas preassignment problem. Chaos Solitons Fractals 22 (2004), no. 4, 821--829. (Reviewer: Sandra L. Arlinghaus) 90B80 (90C59)