by KOIKE ASAKO, NIWA YOSHIKI, TAKAGI TOSHIHISA
Year of Publication 12.05.2005

by KOIKE ASAKO, NIWA YOSHIKI, TAKAGI TOSHIHISA
Year of Publication 14.04.2005

by NIWA YOSHIKI, KONICHI OSAMU, OI YOKO
Year of Publication 01.05.2008

by Niwa, Yoshiki, Nitta, Yoshihiko
Published in arXiv.org (01.04.1995)

by NIWA YOSHIKI, NISHIOKA SHINGO, KONICHI OSAMU
Year of Publication 04.11.2004

by NIWA YOSHIKI, NISHIOKA SHINGO, IMAICHI OSAMU
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by Nishioka, Shingo, Niwa, Yoshiki, Imaichi, Osamu
Year of Publication 14.10.2004

by NITTA YOSHIHIKO, NIWA YOSHIKI
Year of Publication 02.12.1994

by YASUDA TOMOHIRO, SUMINO SHIGEO, NIWA YOSHIKI, BITO YOSHITAKA
Year of Publication 29.11.2007

by YASUDA TOMOHIRO, SUMINO SHIGEO, NIWA YOSHIKI, BITO YOSHITAKA
Year of Publication 22.11.2007

by NIWA YOSHIKI, CHICHIBU HIROFUMI
Year of Publication 16.08.1994

by HISAMITSU TORU, IWAYAMA MAKOTO, NIWA YOSHIKI, NISHIOKA SHINGO, IMAICHI OSAMU
Year of Publication 02.10.2007

by Imaichi, Osamu, Hisamitsu, Toru, Iwayama, Makoto, Nishioka, Shingo, Niwa, Yoshiki
Year of Publication 02.10.2007

by HIRAI TAKAYUKI, NIWA YOSHIKI
Year of Publication 11.01.1994

by NIWA YOSHIKI, ONO HIDE
Year of Publication 27.08.1992

by HORIKOSHI SHIGEO, NIWA YOSHIKI, ONO HIDE
Year of Publication 18.07.2003

by NIWA, YOSHIKI, NISHIOKA, SHINGO, TAKANO, AKIHIKO, IWAYAMA, MAKOTO
Year of Publication 13.09.2006

by KONO MICHIICHI, NIWA YOSHIKI
Year of Publication 16.01.1991

by HIRAI TAKAYUKI, NIWA YOSHIKI, ONO HIDE
Year of Publication 09.10.2002

by HISAMITSU TORU, IWAYAMA MAKOTO, NIWA YOSHIKI, NISHIOKA SHINGO, IMAICHI OSAMU
Year of Publication 20.06.2006