Fix author formatting in paper.bib for consistency

Author: g-turri

docs/JOSS/paper.bib

@@ -297,7 +297,7 @@ @inproceedings{kostic2024consistent
 
 @inproceedings{kostic2024learning,
   title={Learning invariant representations of time-homogeneous stochastic dynamical systems},
-  author={Vladimir Kostic and Pietro Novelli and Riccardo Grazzi and Karim Lounici and Massimiliano Pontil},
+  author={Kostic, Vladimir R and Novelli, Pietro and Grazzi, Riccardo and Lounici, Karim and Pontil, Massimiliano},
   booktitle={The Twelfth International Conference on Learning Representations},
   year={2024},
   url={https://openreview.net/forum?id=twSnZwiOIm}