Natural Systems: The Structure of Abstract Monotone Sequences.

@article{Foster1941NaturalST,
  title={Natural Systems: The Structure of Abstract Monotone Sequences.},
  author={Ashley Foster},
  journal={Proceedings of the National Academy of Sciences of the United States of America},
  year={1941},
  volume={27 6},
  pages={325-7}
}
  • Ashley Foster
  • Published 1941 in
    Proceedings of the National Academy of Sciences…