Add Apache 2.0 license metadata

README.md

@@ -23,6 +23,8 @@ https://github.com/scaling-group/icm-hyperelastic
 
 It contains compressed dataset archives used for training and evaluating models for hyperelastic material problems.
 
+Because the data are provided as compressed `.tar.zst` archives, the Hugging Face Dataset Viewer is not available for this dataset.
+
 ## Dataset Splits
 
 The archive names indicate the split and the mechanical setting:
@@ -58,11 +60,13 @@ In the file names:
 If you use this dataset, please cite the associated paper:
 
 ```bibtex
-@article{icm_hyperelastic_2026,
-  title = {ICM Hyperelastic Dataset},
-  author = {Please refer to the associated paper},
-  journal = {arXiv preprint arXiv:2604.23098},
+@article{li2026incontext,
+  title = {In-context modeling as a retrain-free paradigm for foundation models in computational science},
+  author = {Li, Lingfeng and Li, Zhuoyuan and Li, Shun and Zhan, Kaixin and Gao, Huajian and Chen, Changqing and Yang, Liu},
   year = {2026},
-  url = {https://arxiv.org/abs/2604.23098}
+  url = {https://arxiv.org/abs/2604.23098},
+  eprint = {2604.23098},
+  archivePrefix = {arXiv},
+  primaryClass = {cs.CE}
 }
 ```