Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yoshihiko Horio and S. Matsui and Kazuyuki Aihara and Y. Kobayashi and T. Koyama,Mixed analog/digital system for quadratic assignment problems,"Proceedings of the International Joint Conference on Neural Networks, 2003.",,IEEE,2004-03-22,3,,2349-2353,https://cir.nii.ac.jp/crid/1870302168305890688,https://doi.org/10.1109/ijcnn.2003.1223779