@ARTICLE{
author={Popovic Predrag M,Gocic Milan,Petkovic Katarina I,Trajkovic Slavisa R},
year={2023},
title={Neural network based system in evapotranspiration time series prediction},
journal={EARTH SCIENCE INFORMATICS},
volume={16},
number={1},
pages={919-928},
document_type={Article},
} 

@ARTICLE{
author={Djolovic Ivana Z,Petkovic Katarina I,Malkowsky Eberhard},
year={2018},
title={Matrix Mappings and General Bounded Linear Operators on the Space BV},
journal={MATHEMATICA SLOVACA},
volume={68},
number={2},
pages={405-414},
document_type={Article},
} 

@ARTICLE{
author={Petkovic Katarina I},
year={2017},
title={Some Classes of Operators Related to the Space of Convergent Series cs},
journal={FILOMAT},
volume={31},
number={20},
pages={6329-6335},
document_type={Article},
} 

@ARTICLE{
author={Djolovic Ivana Z,Malkowsky Eberhard,Petkovic Katarina I},
year={2016},
title={New Approach to Some Results Related to Mixed Norm Sequence Spaces},
journal={FILOMAT},
volume={30},
number={1},
pages={83-88},
document_type={Article},
} 

@ARTICLE{
author={Petkovic Katarina I},
year={2015},
title={Some new results related to compact matrix operators in the class ((l (p))(T) , l(infinity))},
journal={ACTA MATHEMATICA SINICA-ENGLISH SERIES},
volume={31},
number={8},
pages={1339-1347},
document_type={Article},
} 

@ARTICLE{
author={Malkowsky Eberhard,Djolovic Ivana Z,Petkovic Katarina I},
year={2015},
title={Two Methods for the Characterization of Compact Operators Between Bk Spaces},
journal={BANACH JOURNAL OF MATHEMATICAL ANALYSIS},
volume={9},
number={3},
pages={1-13},
document_type={Article},
}