Probing the Carbon-Nitrogen Bonding in Heterocyclic Compounds with the N K-Shell Excitation Spectroscopy St Bender, R. Franke, J. Hormes, A.A. Pavlychev, N.G. Fominykh and V.V. Shemelev J. Phys. IV France, 7 C2 (1997) C2-527-C2-528 DOI: 10.1051/jp4/1997083