1. Chaotic time series prediction via quaternionic multilayer perceptrons;Arena,1995
2. Neural networks for quaternion-valued function approximation;Arena,1994
3. Impulsive Differential Equations;Bainov,1995
4. Optimal separation of polarized signals by quaternionic neural networks;Buchholz,2006
5. Robust stability analysis of quaternion-valued neural networks with time delays and parameter uncertainties;Chen;Neural Networks,2017