Updates

docs/NATS-Bench.md

@@ -252,10 +252,12 @@ GDAS:
 
 If you find that NATS-Bench helps your research, please consider citing it:
 ```
-@article{dong2020nats,
-  title={{NATS-Bench}: Benchmarking NAS Algorithms for Architecture Topology and Size},
-  author={Dong, Xuanyi and Liu, Lu and Musial, Katarzyna and Gabrys, Bogdan},
-  journal={arXiv preprint arXiv:2009.00437},
-  year={2020}
+@article{dong2021nats,
+  title   = {{NATS-Bench}: Benchmarking NAS Algorithms for Architecture Topology and Size},
+  author  = {Dong, Xuanyi and Liu, Lu and Musial, Katarzyna and Gabrys, Bogdan},
+  doi     = {10.1109/TPAMI.2021.3054824},
+  journal = {IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI)},
+  year    = {2021},
+  note    = {\mbox{doi}:\url{10.1109/TPAMI.2021.3054824}}
 }
 ```