TY - JOUR A1 - Wheeler, S.E.A1 - Allen, W.D.A1 - Schaefer III, H.F.T1 - Thermochemistry of Disputed Soot Formation Intermediates C4H3 and C4H5JF - Journal of Chemical PhysicsY1 - 2004VL - 121SP - 8800EP - 8800ER -