J. Varela

Clear-PEM, a dedicated PET camera for mammography

P. Lecoq, P. Lecoq, J. Varela, 2002 .

ITO films with enhanced electrical properties deposited on unheated ZnO-coated polymer substrates

E. Fortunato, G. Lavareda, R. Nascimento, 2005 .

Surface properties of pbs photoconductors

J. Zemel, J. Varela, 1960 .

Design and evaluation of the clear-PEM scanner for positron emission mammography

João Paulo Teixeira, C. Leong, P. Bento, 2006, IEEE Transactions on Nuclear Science.