@inproceedings{weko_9814_1, author = "Hara,Kazuyuki and Nakayama,Kenji", title = "High resolution of multi-frequencies using multilayer neural networks trained by back-propagation algorithm", booktitle = "Proceedings of the INNS, WCNN'93 Portland", year = "1993", volume = "", number = "4", pages = "675--678", publisher = "Institute of Electrical and Electronics Engineers (IEEE)", month = "jul" }