@ARTICLE{
author={Vukovic Darko B,Spitsina Lubov,Spitsin Vladislav,Lyzin Ivan,Maiti Moinak},
year={2026},
title={Digital Footprint and Firm Performance: Evidence from Organic and Paid Traffic},
journal={WORLD},
volume={7},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Vukovic Darko B,Spitsina Lubov,Gribanova Ekaterina,Spitsin Vladislav,Lyzin Ivan},
year={2023},
title={Predicting the Performance of Retail Market Firms: Regression and Machine Learning Methods},
journal={MATHEMATICS},
volume={11},
number={8},
pages={-},
document_type={Article},
}