TY - CPAPER TI - Improving the knowledge about the spiral structure of our galaxy using NIR multiobject spectroscopy PY - 2003 AU - Figueiredo, E. AU - Damineli Neto, Augusto AU - Blum, R AU - Conti, P T2 - Optical and infrared Astronomical instrumentation for modern Telecopes Brazilian Workshop J2 - Scientific Report PP - São Paulo PB - IAG/USP ER -