@inproceedings{inproceedingsd0b6974f,
title   = {Evolutionary aspects of the cmd of ngc 6553},
author = {Catelan, M and Barbuy, Beatriz Leonor Silveira and Freitas Pacheco, José Antonio and Ortolani, S and Bica, E},
year = {1995},
publisher = {Kluwer},
booktitle   = {International Astronomical Union Symposium}
}