Xxera/openscience/retractions

Record #62956

Research on the investment efficiency based on grey correlation-DEA model

Hongxin Yu, Yuanjun Zhao, Wei Liu, Luwen Gao

Journal

Annals of Operations Research

Publisher

Springer - Nature Publishing Group

Original paper date

Oct 22, 2021

Original DOI

10.1007/s10479-021-04341-4

Country

Institution

Faculty of Business Economics, Shanghai Business School, Shanghai, 200235 China · School of Accounting, Nanjing Audit University, Nanjing, 211815 China · Business School, Qingdao University, Qingdao, 266100 China · College of Business, Shanghai University of Finance and Economics, Shanghai, 200433 China

Open access

No

Article type

Research Article

Broad categories

(B/T) Business - Economics (B/T) Computer Science (B/T) Data Science (PHY) Mathematics

Citation lifecycle

How this paper is being cited

Pre-retraction

3

Same day

0

Post-retraction

1

% post-retraction

25.0%

~1.8 citations/yr before retraction · ~0.3 citations/yr after

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