DETECTIONS OF CO MOLECULAR GAS IN 24 $μ$m BRIGHT ULIRGs AT z 2 IN THE SPITZER FIRST LOOK SURVEY - Yan, Lin; Tacconi, LJ; Fiolet, N; Sajina, A; Omont, A; Lutz, D; Zamojski, M; Neri, R; Cox, P; Dasyra, K. M. (The Astrophysical Journal, 2010)