![](https://dblp.uni-trier.de/img/logo.ua.320x120.png)
![](https://dblp.uni-trier.de/img/dropdown.dark.16x16.png)
![](https://dblp.uni-trier.de/img/peace.dark.16x16.png)
Остановите войну!
for scientists:
![search dblp search dblp](https://dblp.uni-trier.de/img/search.dark.16x16.png)
![search dblp](https://dblp.uni-trier.de/img/search.dark.16x16.png)
default search action
BibTeX record journals/ijoris/ZhangB17
@article{DBLP:journals/ijoris/ZhangB17, author = {Pan{-}Hong Zhang and Gongbing Bi}, title = {Exploring Production Function and Cost Efficiency Decomposition with {VRS} Assumption in China's Iron and Steel Industry}, journal = {Int. J. Oper. Res. Inf. Syst.}, volume = {8}, number = {3}, pages = {1--20}, year = {2017}, url = {https://doi.org/10.4018/IJORIS.2017070101}, doi = {10.4018/IJORIS.2017070101}, timestamp = {Wed, 01 Apr 2020 08:42:06 +0200}, biburl = {https://dblp.org/rec/journals/ijoris/ZhangB17.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
![](https://dblp.uni-trier.de/img/cog.dark.24x24.png)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.