%0 Journal Article %A Natalya Shabelina %A Svetlana Klyatskaya %A Volker Enkelmann %A Sigurd Höger %T A simple approach towards shape-persistent nanoscale pyridine macrocycles %J Comptes Rendus. Chimie %D 2009 %P 430-436 %V 12 %N 3-4 %I Elsevier %R 10.1016/j.crci.2008.08.016 %G en %F CRCHIM_2009__12_3-4_430_0