Retraction notices

The Evaluation and Its Key Influencing Factors Analysis of “Double First-Class” Universities’ Teaching Efficiency in China Based on SBM-DEA and Its Visual Decision Analysis System Development

Type

Retraction

Notice date

8/16/2023 0:00

Journal

Discrete Dynamics in Nature and Society

Publisher

Hindawi

Notice DOI

10.1155/2023/9843250

Original paper DOI

10.1155/2021/4877551

Reasons

• Concerns/Issues about Data
• Concerns/Issues about Results and/or Conclusions
• Concerns/Issues about Referencing/Attributions
• Concerns/Issues about Peer Review
• Investigation by Journal/Publisher
• Investigation by Third Party
• Paper Mill
• Computer-Aided Content or Computer-Generated Content
• Unreliable Results and/or Conclusions

Matching venue names

Name match only, not an authoritative journal identifier.

• Discrete Dynamics in Nature and Society