Retraction notices

Aerial Surveillance using Remotely Operated Drone with 3D Printed Frame

Type
Retraction
Notice date
2/23/2022 0:00
Journal
IOP Conference Series: Materials Science and Engineering
Publisher
IOP Publishing
Notice DOI
10.1088/1757-899x/1145/1/012181
Original paper DOI
10.1088/1757-899x/1145/1/012062

Reasons