@ARTICLE{
author={Markovic Milos,Odalovic Oleg R,Stankovic Marko D},
year={2023},
title={Calculating the differences of VTEC values obtained by altimetric and GNSS observations in coastal areas},
journal={SURVEY REVIEW},
volume={55},
number={392},
pages={451-462},
document_type={Article},
} 

@ARTICLE{
author={Stankovic Marko D,Odalovic Oleg R,Markovic Milos DR},
year={2022},
title={Validation and Comparison of Several Global Geopotential Models with An Official Quasigeoid Solution of Serbia},
journal={GEODETSKI VESTNIK},
volume={66},
number={3},
pages={432-448},
document_type={Article},
}