Retraction notices

Some Results for Periodic Solutions of a Kind of Liénard Equation

Type
Retraction
Notice date
12/21/2020 0:00
Journal
Journal of Function Spaces
Publisher
Hindawi
Notice DOI
10.1155/2020/7892781
Original paper DOI
10.1155/2015/519747

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.