A. I. Vedernikov, L. G. Kuz'mina, A. A. Botsmanova, Yu. A. Strelenko, J. A. Howard, M. V. Alfimov, S. P. Gromov, “Stacking structures of complexes between bis(crown)azobenzene and a dipyridylethylene derivative in a crystal and in solution”, Mendeleev Commun., 17:3 (2007), 148–150
