@article{KleinpeterKoch2009, author = {Erich Kleinpeter and Andreas Koch}, title = {pi-delocalization in oligoalkynes induced by push-pull substituents and 1,3-conjugation : a combined 13C NMR and computational study ; dedicated to Prof. Alan R. Katritzky}, doi = {10.1021/Jp905873f}, url = {http://pubs.acs.org/journal/jpcafh}, year = {2009}, }