A polynomial time approximation scheme for euclidean minimum cost k-connectivity
1998 ◽
pp. 682-694
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1992 ◽
Vol 35
(2)
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pp. 143-155
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2009 ◽
Vol 56
(7)
◽
pp. 580-584
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1990 ◽
Vol 26
(1)
◽
pp. 61-77
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