On Nonnegative Signed Domination in Graphs and its Algorithmic Complexity
2012 ◽
Vol 7
(22)
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pp. 324-331
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2011 ◽
Vol 412
(22)
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pp. 2387-2392
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2020 ◽
Vol 17
(3)
◽
pp. 1010-1013
2003 ◽
Vol 301
(1-3)
◽
pp. 381-397
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2010 ◽
Vol 310
(15-16)
◽
pp. 2091-2099
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