Oscillons: an encounter with dynamical chaos in 1953?
arXiv:1007.4790 · doi:10.1063/1.3562545
Abstract
We present evidences that Ben F. Laposky (1914-2000) might have been the first person who created a family of nonlinear analog circuits that allowed him to observe chaotic attractors and other trademarks of nonlinear science as early as 1953.
accepted to Chaos