Kitakami

Toroidal forms of graphitic carbon.

Ihara, Itoh, Kitakami, 1993, Physical review. B, Condensed matter.

Helically coiled cage forms of graphitic carbon.

Ihara, Itoh, Kitakami, 1993, Physical review. B, Condensed matter.

Toroidal form of carbon C360.

Ihara, S. Ihara, Jun-ichi Kitakami, 1993, Physical review. B, Condensed matter.