Update README.md

README.md

@@ -10,6 +10,8 @@ language:
 
 <!-- Provide a quick summary of what the model is/does. -->
 
+Presented in [Empowering Smaller Models: Tuning LLaMA and Gemma with Chain-of-Thought for Ukrainian Exam Tasks (arXiv:2503.13988)](https://arxiv.org/abs/2503.13988)
+
 PEFT 4bit tuning of google/gemma-2-9b-it on Ukrainian language and literature tasks of ZNO (EIE) & NMT dataset to generate step-by-step solution with task topic:
 
 ```