@article{article295c13a5,
title   = {Spin-lattice relaxation of a nitroxide radical in a single crystal},
author = {Wajnberg, E and Alonso, A and Nascimento, Otaciro Rangel and Tabak, Marcel},
year = {1992},
doi = {10.1016/0009-2614(92)80056-h},
journal   = {Chemical Physics Letters}
}