Retraction notices

An Approach to Develop a Sustainable Preference Index for Self Compacting Concrete

Type
Retraction
Notice date
6/21/2021 0:00
Journal
IOP Conference Series: Materials Science and Engineering
Publisher
IOP Publishing
Notice DOI
10.1088/1757-899x/998/1/012071
Original paper DOI
10.1088/1757-899x/998/1/012058

Reasons