M. Bleicher, Joerg Aichelin. Is the existence of a softest point in the directed flow excitation function an unambiguous signal for the creation of a quark gluon plasma?.
Physics Letters B, Elsevier, 2005, 612, pp.201-206.
⟨10.1016/j.physletb.2005.02.035⟩.
⟨in2p3-00021524⟩