@ARTICLE{
author={Seselja Branimir M,Tepavcevic Andreja P,Udovicic Mirna},
year={2014},
title={Fuzzy Posets with Fuzzy Order Applied to Fuzzy Ordered Groups},
journal={FILOMAT},
volume={28},
number={9},
pages={1835-1848},
document_type={Article},
} 

@ARTICLE{
author={Seselja Branimir M,Tepavcevic Andreja P,Udovicic Mirna},
year={2014},
title={Fuzzy ordered structures and fuzzy lattice ordered groups},
journal={JOURNAL OF INTELLIGENT & FUZZY SYSTEMS},
volume={27},
number={3},
pages={1119-1127},
document_type={Article},
}