Development of an investment efficiency evaluation model for waterworks maintenance through data envelopment analysis
2013 ◽
Vol 7
(2)
◽
pp. 343-349
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Keyword(s):
2012 ◽
Vol 468-471
◽
pp. 2588-2598
2021 ◽
Vol 148
◽
pp. 879-892
2015 ◽
Vol 107
(1)
◽
pp. E1-E11
◽
Keyword(s):