...Scorza^1,2

...Bender³

Based on observations obtained at the European Southern Observatory ESO for the ESO Key-project "Towards a physical classification of early-type galaxies''. The first two authors are visiting Astronomers at the German-Spanish Astronomical Center, Calar Alto, operated by the Max-Planck-Institut für Astronomie, Heidelberg jointly with the Spanish National Commission for Astronomy.

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.