@inproceedings{inproceedings91123fb4,
title   = {Characterization of TMS magnetic field for application in positioning frameless system},
author = {Peres, A. S. C. and Baffa, Oswaldo and Araújo, Dráulio Barros de},
year = {2007},
publisher = {AASDAP/IINN},
booktitle   = {Simpósio do Instituto Internacional de Neurociência de Natal}
}