Non-Holographic Associative Memory

@article{Willshaw1969NonHolographicAM,
  title={Non-Holographic Associative Memory},
  author={D. Willshaw and O. Buneman and H. Longuet-Higgins},
  journal={Nature},
  year={1969},
  volume={222},
  pages={960-962}
}
The features of a hologram that commend it as a model of associative memory can be improved on by other devices. 

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