Carbon-13 Spin-Lattice Relaxation and Noe of trans-Azobenzene and Symmetrical trans-Azopyridines Agostini, G. ; Coletta, F. ; Gambaro, A. ; Rigatti, G. Abstract Publication: Spectroscopy Letters Pub Date: 1978 DOI: 10.1080/00387017808065056 Bibcode: 1978SpecL..11..237A