Update publications.md

_pages/publications.md

@@ -10,6 +10,7 @@ Additional links to preprints can be found on [arXiv.org](https://arxiv.org/sear
 My published work can also be tracked on [Google Scholar](https://scholar.google.com/citations?user=U-GhD5IAAAAJ&hl=en).
 
 ## Preprints
+
 | Łoś, M., Służalec, T., Paszyński, M., Valseth, E. (2024) Stabilization of isogeometric finite element method with optimal test functions computed from L2 norm residual minimization. _Accepted in Journal of
 Computational and Applied Mathematics_   [[preprint](https://arxiv.org/abs/2411.15565)] |