Cryogenic environment and performance for testing the Planck radiometers

Terenzi, Luca; Lapolla, M; Laaninen, M; Battaglia, P; Cavaliere, F; De Rosa, A; Hughes, N; Jukkala, P; Kilpia, Vh; Morgante, G; Tomasi, M; Varis, J; Bersanelli, M; Butler, Rc; Ferrari, F; Franceschet, C; Leutenegger, P; Mandolesi, N; Mennella, A; Silvestri, R; Stringhetti, L; Tuovinen, J; Valenziano, L; Villa, F.