@ARTICLE{
author={Gutman Ivan,Gursoy Necla Kircali,Gursoy Arif,Ulker Alper},
year={2023},
title={New Bounds on Sombor Index},
journal={COMMUNICATIONS IN COMBINATORICS AND OPTIMIZATION},
volume={8},
number={2},
pages={305-311},
document_type={Article},
} 

@ARTICLE{
author={Ulker Alper,Gursoy Arif,Gursoy Necla Kircali,Gutman Ivan},
year={2022},
title={Relating graph energy and Sombor index},
journal={DISCRETE MATHEMATICS LETTERS},
volume={8},
number={},
pages={6-9},
document_type={Article},
} 

@ARTICLE{
author={Gutman Ivan,Gursoy Necla Kircah,Gursoy Arif,Ulker Alper},
year={2022},
title={New Bounds on Sombor Index},
journal={COMMUNICATIONS IN COMBINATORICS AND OPTIMIZATION},
volume={},
number={},
pages={-},
document_type={Article; Early Access},
}