TY - DATA AU - Krygowski, Tadeusz M., editor. TI - Aromaticity in Heterocyclic Compounds SN - 9783540683438, 978-3-540-68343-8 U1 - 547, PY - 2009/// CY - Berlin, Heidelberg PB - Springer Berlin Heidelberg KW - Chemistry, Organic KW - Chemistry KW - Organic Chemistry N1 - Chemistry and Materials Science (Springer-11644) UR - http://dx.doi.org/10.1007/978-3-540-68343-8 ER -