@ARTICLE{
author={Shamshirband Shahaboddin,Petkovic Dalibor,Saboohi Hadi,Anuar Nor Badrul,Inayat Irum,Akib Shatirah,Cojbasic Zarko M,Nikolic Vlastimir D,Kiah Miss Laiha Mat,Gani Abdullah},
year={2018},
title={Wind turbine power coefficient estimation by soft computing methodologies: comparative study (Retraction of Vol 81, Pg 520, 2014)},
journal={ENERGY CONVERSION AND MANAGEMENT},
volume={159},
number={},
pages={414-414},
document_type={Retraction},
} 

@ARTICLE{
author={Shamshirband Shahaboddin,Petkovic Dalibor,Saboohi Hadi,Anuar Nor Badrul,Inayat Irum,Akib Shatirah,Cojbasic Zarko M,Nikolic Vlastimir D,Kiah Miss Laiha Mat,Gani Abdullah},
year={2014},
title={Wind turbine power coefficient estimation by soft computing methodologies: Comparative study},
journal={ENERGY CONVERSION AND MANAGEMENT},
volume={81},
number={},
pages={520-526},
document_type={Article},
}