Retraction notices

Piano Intelligent Teaching Evaluation with IoT and Multimedia Technology

Type
Retraction
Notice date
7/12/2023 0:00
Journal
Mobile Information Systems
Publisher
Hindawi
Notice DOI
10.1155/2023/9834547
Original paper DOI
10.1155/2022/7636458

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.