@ARTICLE{
author={Dragovic Vladimir I,Gasiorek Sean,Radnovic Milena M},
year={2022},
title={Integrable billiards on a Minkowski hyperboloid: extremal polynomials and topology},
journal={SBORNIK MATHEMATICS},
volume={213},
number={9},
pages={1187-1221},
document_type={Article},
} 

@ARTICLE{
author={Dragovic Vladimir I,Gasiorek Sean,Radnovic Milena M},
year={2022},
title={Billiard Ordered Games and Books},
journal={REGULAR & CHAOTIC DYNAMICS},
volume={27},
number={2},
pages={132-150},
document_type={Article},
} 

@ARTICLE{
author={Gasiorek Sean,Radnovic Milena M},
year={2021},
title={Pseudo-Euclidean billiards within confocal curves on the hyperboloid of one sheet},
journal={JOURNAL OF GEOMETRY AND PHYSICS},
volume={161},
number={},
pages={-},
document_type={Article},
}