Hierarchical facility location problem: Models, classifications, techniques, and applications
2014 ◽
Vol 68
◽
pp. 104-117
◽
2015 ◽
Vol 229
(6)
◽
pp. 542-555
1998 ◽
Vol 25
(10)
◽
pp. 869-878
◽
2007 ◽
Vol 158
(17)
◽
pp. 1922-1930
◽
2009 ◽
Vol 1
(4)
◽
pp. 388
◽