@ARTICLE{
author={Milovanovic Emina I,Stankov S,Matejic Marjan M,Milovanovic Igor Z},
year={2024},
title={Some observations on Sombor coindex of graphs},
journal={COMMUNICATIONS IN COMBINATORICS AND OPTIMIZATION},
volume={9},
number={4},
pages={813-825},
document_type={Article},
} 

@ARTICLE{
author={Stankov S,Milovanovic Igor Z,Milovanovic Emina I,Matejic Marjan M},
year={2024},
title={Some lower bounds on the Kirchhoff index},
journal={COMMUNICATIONS IN COMBINATORICS AND OPTIMIZATION},
volume={9},
number={1},
pages={27-36},
document_type={Article},
}