Research on industry cluster competitiveness based on DEA-ridge regression two-step method—Taking the Hunan automobile industry cluster as an example
2015 ◽
pp. 1025-1029
2014 ◽
Vol 687-691
◽
pp. 1872-1875
2012 ◽
Vol 233
◽
pp. 392-395
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Keyword(s):
2009 ◽
Vol 81
(1)
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pp. 53-81
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2014 ◽
Vol 945-949
◽
pp. 2991-2995