Takazumi Kawai

Nanoporous carbon tubes from fullerene crystals as the π-electron carbon source.

Rekha Goswami Shrestha, Katsuhiko Ariga, Lok Kumar Shrestha, 2015, Angewandte Chemie.

Graphitic ribbons without hydrogen-termination: Electronic structures and stabilities

Yoshinori Koga, Yoshiyuki Miyamoto, Osamu Sugino, 2000 .