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Translated from Kibernetika i Sistemnyi Analiz, No. 2, pp. 167–170, March–April, 1999.
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Zverovich, I.E. Independent transversals of hypergraph edges and bipartite bigraphs. Cybern Syst Anal 35, 324–326 (1999). https://doi.org/10.1007/BF02733480
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DOI: https://doi.org/10.1007/BF02733480