Some Afterthoughts on Hopfield Networks. - Jirí Síma; Pekka Orponen; Teemu Antti-Poika (SOFSEM, 1999)

On the Computational Complexity of Binary and Analog Symmetric Hopfield Nets. - Jirí Síma; Pekka Orponen; Teemu Antti-Poika (Neural Comput., 2001)