@article{article255cb53d, title = {A homonuclear rotational echo double-resonance method for measuring site-resolved distance distributions in I=1/2 spin pairs, clusters, and multispin systems}, author = {Ren, Jinjun and Eckert, Hellmut}, year = {2012}, doi = {10.1002/anie.201207094}, journal = {Angewandte Chemie International Edition} }