Update README.md

README.md

@@ -131,7 +131,7 @@ U-Net encoder-decoder with configurable depth. Each encoder block: Conv2d(3×3)
 If you use MarsDEMNet, please cite:
 
 ```bibtex
-@misc{marsdемnet2026,
+@misc{marsdеmnet2026,
   title     = {MarsDEMNet: Classical and Deep Learning Approaches for Single-Image Digital Elevation Model Prediction from Mars CTX Imagery},
   author    = {Kethavath, Harshith and Yadav, Srija and Katkam, Sathwik},
   year      = {2026},