Retraction notices

Trajectory tracking system of wheeled robot based on immune algorithm and sliding mode variable structure

Type
Expression of concern
Notice date
12/6/2021 0:00
Journal
Intelligent Service Robotics
Publisher
Springer
Notice DOI
10.1007/s11370-021-00396-1
Original paper DOI
10.1007/s11370-020-00325-8

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.