@ARTICLE{
author={Andrejic Vladica,Bostan Alin,Tatarevic Milos},
year={2021},
title={Improved algorithms for left factorial residues},
journal={INFORMATION PROCESSING LETTERS},
volume={167},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Andrejic Vladica,Tatarevic Milos},
year={2016},
title={Searching for a Counterexample to Kurepa'S Conjecture},
journal={MATHEMATICS OF COMPUTATION},
volume={85},
number={302},
pages={3061-3068},
document_type={Article},
}