Retraction notices

Design of dual-frequency antenna for IoT applications

Type
Retraction
Notice date
7/21/2023 0:00
Journal
Cognitive Systems Research
Publisher
Elsevier
Notice DOI
10.1016/j.cogsys.2023.06.020
Original paper DOI
10.1016/j.cogsys.2018.09.015

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.