updated LAMMPS version

Author: simongravelle

.DESCRIPTION.md

@@ -4,7 +4,7 @@ This is the repository of the [LAMMPS tutorials](https://lammpstutorials.github.
 webpage. All the LAMMPS input scripts and data files can be found in a separate
 repository named [lammpstutorials-inputs](https://github.com/lammpstutorials/lammpstutorials-inputs).
 
-The tutorials are compatible with the 29Aug2024 release of LAMMPS.
+The tutorials are compatible with the 22Jul2025 release of LAMMPS.
 
 ## About LAMMPS tutorials
 
@@ -73,4 +73,4 @@ If you use this work, please cite:
   year    = {2025},
   doi     = {10.33011/livecoms.6.1.3037}
 }
-```
+```

README.md

@@ -13,7 +13,7 @@ This is the repository of the [LAMMPS tutorials](https://lammpstutorials.github.
 webpage. All the LAMMPS input scripts and data files can be found in a separate
 repository named [lammpstutorials-inputs](https://github.com/lammpstutorials/lammpstutorials-inputs).
 
-The tutorials are compatible with the 29Aug2024 release of LAMMPS.
+The tutorials are compatible with the 22Jul2025 release of LAMMPS.
 
 ## About LAMMPS tutorials
 
@@ -61,6 +61,28 @@ The template from the first page has been adapted from [HTML5 UP](https://html5u
 The other pages use the [Sphinx](https://www.sphinx-doc.org/) generator with the
 [furo style](https://github.com/pradyunsg/furo).
 
+## The article
+
+The official article can be found on [LiveCoMS](https://livecomsjournal.org/index.php/livecoms/article/view/v6i1e3037),  
+and the source of the article on [GitHub](https://github.com/lammpstutorials/lammpstutorials-article).  
+If you use this work, please cite:
+
+> **A Set of Tutorials for the LAMMPS Simulation Package [Article v1.0]**
+> by Simon Gravelle, Cecilia M. S. Alvares, Jacob R. Gissinger, and Axel Kohlmeyer,  
+> published in *Living Journal of Computational Molecular Science (LiveCoMS)*, 6(1), 3037 (2025).
+
+```bibtex
+@article{gravelle2025tutorials,
+  title   = {A Set of Tutorials for the {LAMMPS} Simulation Package [Article v1.0]},
+  author  = {Gravelle, Simon and Alvares, Cecilia M. S. and Gissinger, Jacob R. and Kohlmeyer, Axel},
+  journal = {Living Journal of Computational Molecular Science (LiveCoMS)},
+  volume  = {6},
+  number  = {1},
+  pages   = {3037},
+  year    = {2025},
+  doi     = {10.33011/livecoms.6.1.3037}
+}
+```
 
 
 ## Authors