@ARTICLE{
author={Stajner-Papuga Ivana V,Grbic Tatjana P,Dankova Martina},
year={2009},
title={Pseudo-Riemann-Stieltjes integral},
journal={INFORMATION SCIENCES},
volume={179},
number={17},
pages={2923-2933},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Stajner-Papuga Ivana V,Grbic Tatjana P,Dankova Martina},
year={2007},
title={A note on pseudo Riemann-Stieltjes integral},
journal={2007 5TH INTERNATIONAL SYMPOSIUM ON INTELLIGENT SYSTEMS & INFORMATICS},
volume={},
number={},
pages={59-63},
document_type={Proceedings Paper},
}