@inproceedings{inproceedings320b1bd5, title = {Na abundances in bulge globular clusters looking for evidence on multiple-stellar generations}, author = {Barbuy, Beatriz Leonor Silveira and Castelli, E and Ernandes, H and Siqueira Mello, C}, year = {2016}, publisher = {IAG/USP}, booktitle = {International Colloquium on Atomic Spectra and Oscillator Strengths for Astrophysical and Laboratory Plasmas} }