%0 Journal Article %T Columnar mesophases of alkylated hexa‐peri‐hexabenzocoronenes with remarkably large phase widths %A Herwig, Peter %A Kayser, Christoph W. %A Müllen, Klaus %A Spiess, Hans Wolfgang %J Advanced Materials %V 8 %N 6 %P 510-513 %@ 0935-9648 %D 1996-06-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve