Retraction notices

Research on the Construction of Practical Teaching Evaluation System of Mechanical and Electrical Specialty in Colleges and Universities Based on Computer Multimedia Technology

Type
Retraction
Notice date
9/16/2022 0:00
Journal
Journal of Physics: Conference Series
Publisher
IOP Publishing
Notice DOI
10.1088/1742-6596/1648/3/032236
Original paper DOI
10.1088/1742-6596/1648/3/032151

Reasons