Update README.md

README.md

@@ -233,11 +233,13 @@ math_token/
 ## Citation
 
 ```bibtex
-@article{mathtok2024,
-  title   = {MathTok: A Hybrid Canonicalized AST-Based Tokenization Framework
-             for Mathematical Language Modeling},
-  author  = {Anonymous},
-  year    = {2024},
-  note    = {Under review}
+@article{surweesh2026mathtok,
+  title   = {MathTok: A Hybrid Canonicalized AST-Based Tokenization Framework for Mathematical Language Modeling and Symbolic Reasoning},
+  author  = {Surweesh SP},
+  year    = {2026},
+  journal = {Preprint},
+  note    = {Open-source research framework available on GitHub and Hugging Face},
+  keywords = {Mathematical Tokenization, Symbolic AI, Abstract Syntax Trees, LLMs, NLP, Mathematical Reasoning, Canonicalization},
+  url     = {https://huggingface.co/Surweesh/MathTok}
 }
 ```