doc: update README

README.md

@@ -891,14 +891,17 @@ CC BY 4.0
 For the dataset usage, please cite this:
 
 ```
-@misc{truong2025dwd,
-    title={DiTEC-WDN: A Large-Scale Dataset of Hydraulic Scenarios across Multiple Water Distribution Networks}, 
-    author={Huy Truong and Andrés Tello and Alexander Lazovik and Victoria Degeler},
-    year={2025},
-    eprint={2503.17167},
-    archivePrefix={arXiv},
-    primaryClass={cs.LG},
-    url={https://arxiv.org/abs/2503.17167}, 
+@article{truong2025dwd,
+  author    = {Huy Truong and Andr{\'e}s Tello and Alexander Lazovik and Victoria Degeler},
+  title     = {DiTEC-WDN: A Large-Scale Dataset of Hydraulic Scenarios across Multiple Water Distribution Networks},
+  journal   = {Scientific Data},
+  year      = {2025},
+  volume    = {12},
+  number    = {1},
+  pages     = {1733},
+  doi       = {10.1038/s41597-025-06026-0},
+  url       = {https://doi.org/10.1038/s41597-025-06026-0},
+  issn      = {2052-4463}
 }
 ```