State space relaxation for set covering problems related to bus driver scheduling
1993 ◽
Vol 71
(2)
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pp. 303-316
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Keyword(s):
2011 ◽
Vol 134
(2)
◽
pp. 323-348
◽
2011 ◽
Vol 61
(1)
◽
pp. 39-47
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Keyword(s):
Keyword(s):
2002 ◽
Vol 53
(10)
◽
pp. 1118-1126
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