Retraction notices

Prediction early age compressive strength of OPC-based geopolymers with different alkali activators and seashell powder by gene expression programming

Type

Retraction

Notice date

2/20/2021 0:00

Journal

Ceramics International

Publisher

Elsevier

Notice DOI

10.1016/j.ceramint.2021.02.052

Original paper DOI

10.1016/j.ceramint.2012.07.086

Reasons

• Date of Article and/or Notice Unknown
• Duplication of/in Article

Matching venue names

Name match only, not an authoritative journal identifier.

• Ceramics International