DOI: 10.11799/ce201307050
Demonstration Study on Technology Efficiency and Scale Efficiency of Listing Coal Enterprises
YU Pei
Keywords：listed enterprisescoal enterprisestechnical efficiencyscale efficiencyempirical analysis
Publication Date：2013-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 142-144 )