Acosta, R. H. MPI for Polymer Research, Max Planck Society;
Acosta, R. H., Zamar, R. C., & Monti, G. A. (2003). NMR proton spin dynamics in thermotropic liquid crystals subject to multipulse excitation. Physical Review E, 68(4): 041705. doi:10.1103/PhysRevE.68.041705.