@article{JMLR:v24:22-1191,
  author  = {Chang hoon Song and Geonho Hwang and Jun ho Lee and Myungjoo Kang},
  title   = {Minimal Width for Universal Property of Deep RNN},
  journal = {Journal of Machine Learning Research},
  year    = {2023},
  volume  = {24},
  number  = {121},
  pages   = {1--41},
  url     = {http://jmlr.org/papers/v24/22-1191.html}
}