T(T,2n)4He and 3He(3He,2p)4He: The Reaction Mechanism from Solar Energies to 10 MeVA.D. Bacher, C.R Brune, D.B. Sayre, G.M. Hale, J.A. Frenje and M. Gatu JohnsonEPJ Web of Conferences, 113 (2016) 03003DOI: https://doi.org/10.1051/epjconf/201611303003