@article{Chatzopoulos_2021,<br/><span class="tab"></span> title={VeTo+: improved expert set expansion in academia},<br/><span class="tab"></span> volume={23},<br/><span class="tab"></span> ISSN={1432-1300},<br/><span class="tab"></span> url={http://dx.doi.org/10.1007/s00799-021-00318-7},<br/><span class="tab"></span> DOI={10.1007/s00799-021-00318-7},<br/><span class="tab"></span> number={1},<br/><span class="tab"></span> journal={International Journal on Digital Libraries},<br/><span class="tab"></span> publisher={Springer Science and Business Media LLC},<br/><span class="tab"></span> author={Chatzopoulos,<br/><span class="tab"></span> Serafeim and Vergoulis,<br/><span class="tab"></span> Thanasis and Dalamagas,<br/><span class="tab"></span> Theodore and Tryfonopoulos,<br/><span class="tab"></span> Christos},<br/><span class="tab"></span> year={2021},<br/><span class="tab"></span> month=nov,<br/><span class="tab"></span> pages={57–75} }