Further optimal cost routes in the circular city model
1977 ◽
Vol 21
(4)
◽
pp. 531-534
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1978 ◽
Vol 24
(3)
◽
pp. 507-512
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2006 ◽
Vol 38
(3)
◽
pp. 259-277
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Keyword(s):
2018 ◽
Vol 7
(3)
◽
pp. 73-80
◽
2016 ◽
Vol 8
(11)
◽
pp. 902
Keyword(s):