@inproceedings{inproceedings92e95098, title = {Esr study of the paramagnetic center obtained in 2,2,6,6-tetramethilpiperidine by x-ray irradiation}, author = {Nascimento, Otaciro Rangel and Jesus, W D P and Moraes, D I and Tabak, Marcel}, year = {1989}, booktitle = {International Conference on Nitroxide Radicals} }