The prize-collecting generalized minimum spanning tree problem
2006 ◽
Vol 150
(1)
◽
pp. 193-204
◽
2020 ◽
Vol 28
(3)
◽
pp. 1190-1212
2019 ◽
Vol 27
(3)
◽
pp. 1419-1446
◽
2018 ◽
Vol 265
(2)
◽
pp. 478-487
◽
2008 ◽
Vol 191
(2)
◽
pp. 306-319
◽
2006 ◽
Vol 170
(3)
◽
pp. 900-908
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