Retraction notices

A novel technique applied to the economic investigation of recommender system

Type
Retraction
Notice date
9/20/2022 0:00
Journal
Multimedia Tools and Applications
Publisher
Springer
Notice DOI
10.1007/s11042-022-13985-8
Original paper DOI
10.1007/s11042-017-4752-4

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.