TY - JOUR A1 - Wakelam, V.A1 - Loison, J.-C.A1 - Hickson, K.~M.A1 - Ruaud, M. T1 - A proposed chemical scheme for HCCO formation in cold dense cloudsJF - \mnrasY1 - 2015VL - 453SP - L48EP - L52ER -