title: Triangle-shaped polycyclic aromatic hydrocarbons.
authors: Max-Planck-Institut für Polymerforschung, Ackermannweg 10, 55128 Mainz, Germany.
authors: Xinliang
authors: X
authors: Feng
authors: Jishan
authors: J
authors: Wu
authors: Min
authors: M
authors: Ai
authors: Wojciech
authors: W
authors: Pisula
authors: Linjie
authors: L
authors: Zhi
authors: Jürgen P
authors: JP
authors: Rabe
authors: Klaus
authors: K
authors: Müllen