@inproceedings{gradientbasedlearningappliedtodocument,
  title = {Gradient-based learning applied to document recognition},
  author = {Y. LeCun and L. Bottou and Y. Bengio and P. Haffner},
  year = {1998},
  booktitle = {Proceedings of the IEEE 1998 11},
  url = {https://ieeexplore.ieee.org/document/726791},
}