Retraction notices

Air dust pollution and online music teaching effect based on heterogeneous wireless network

Type
Retraction
Notice date
11/9/2021 0:00
Journal
Arabian Journal of Geosciences
Publisher
Springer
Notice DOI
10.1007/s12517-021-08758-w
Original paper DOI
10.1007/s12517-021-07950-2

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.