@article {Macovei:1965:0003-7028:48, author = "Macovei, Vasile P. and Robinson, D.W.", title = "Infrared Study of Some Oxalamidines", journal = "Applied Spectroscopy", volume = "19", number = "2", year = "1965", abstract = "Infrared spectra of various aromatic-substituted oxalamidines have been obtained. The behavior of the vibrational bands originating in the amidine groupings as a function of solution concentration is interpreted as indicating the presence of persistent intramolecular hydrogen bonding.", pages = "48-51", url = "http://www.ingentaconnect.com/content/sas/sas/1965/00000019/00000002/art00002", doi = "doi:10.1366/000370265789620050" }