A number of emails are missing from the [1]lists.gnu.org archive at
   [2]https://lists.gnu.org/archive/html/gneuralnetwork/2016-03/msg00005.h
   tml

References

   1. http://lists.gnu.org/
   2. https://lists.gnu.org/archive/html/gneuralnetwork/2016-03/msg00005.html