Retraction notices

Research on Optimization of College English Classroom Teaching Based on Computer Network Environment

Type
Retraction
Notice date
9/16/2022 0:00
Journal
Journal of Physics: Conference Series
Publisher
IOP Publishing
Notice DOI
10.1088/1742-6596/1648/4/042129
Original paper DOI
10.1088/1742-6596/1648/4/042030

Reasons