Retraction notices

Evaluation of air pollutants based on embedded system and PPP project performance factors

Type

Expression of concern

Notice date

9/28/2021 0:00

Journal

Arabian Journal of Geosciences

Publisher

Springer

Notice DOI

10.1007/s12517-021-08471-8

Original paper DOI

10.1007/s12517-021-07948-w

Reasons

• Compromised Peer Review
• Investigation by Journal/Publisher
• Rogue Editor
• Updated to Retraction

Matching venue names

Name match only, not an authoritative journal identifier.

• Arabian Journal of Geosciences