Schnell, Ingo MPI for Polymer Research, Max Planck Society;
Langer, B. MPI for Polymer Research, Max Planck Society;
Spiess, Hans Wolfgang MPI for Polymer Research, Max Planck Society;
Schnell, I., Langer, B., Söntjens, S. H. M., Sijbesma, R. P., van Genderen, M. H. P., & Spiess, H. W. (2002). Quadruple hydrogen bonds of ureido-pyrimidinone moieties investigated in the solid state by H-1 double-quantum MAS NMR spectroscopy. Physical Chemistry Chemical Physics, 4(15), 3750-3758.