Indicate separate contributions of long-lived and short-lived greenhouse gases in emission targets por Allen, MR, Peters, GP, Shine, KP, Azar, C, Balcombe, P, Boucher, O, Cain, M, Ciais, P, Collins, W, Forster, PM, Frame, DJ, Friedlingstein, P, Fyson, C, Gasser, T, Hare, B, Jenkins, S, Hamburg, SP, Johansson, DJA, Lynch, J, Macey, A, Morfeldt, J, Nauels, A, Ocko, I, Oppenheimer, M, Pacala, SW, Pierrehumbert, R, Rogelj, J, Schaeffer, M, Schleussner, CF, Shindell, D, Skeie, RB, Smith, SM, Tanaka, K