@article{csnnsunsupervisedbackpropagationfree,
  title = {CSNNs: Unsupervised, Backpropagation-free Convolutional Neural Networks for Representation Learning},
  author = {Bonifaz Stuhr and Jürgen Brauer},
  year = {2020},
  eprint = {2001.10388},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2001.10388v2},
}