@article{optimalkroneckersumapproximationofreal,
  title = {Optimal Kronecker-Sum Approximation of Real Time Recurrent Learning},
  author = {Frederik Benzing and Marcelo Matheus Gauy and Asier Mujika and Anders Martinsson and Angelika Steger},
  year = {2019},
  eprint = {1902.03993},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1902.03993v2},
}