Takayuki Suzuki Shun Motohashi Takafumi Matsuura Tohru Ikeguchi Kazuyuki Aihara Quadratic Assignment Problems for Chaotic Neural Networks with Dynamical Noise. 573-582 2009 ICANN (2) http://dx.doi.org/10.1007/978-3-642-04277-5_58 conf/icann/2009-2 db/conf/icann/icann2009-2.html#SuzukiMMIA09