Stauffer, Dietrich (university Of Cologne, Aharony, Ammon (tel Aviv University (1) Saka, Hiroyasu (nagoya Univ (1) Pluchery, Olivier (sorbonne Univ, Bryche, Jean-francois (cnrs (1) Traxler, Matthew J. (university Of California (1) Baez-lopez, David, Baez Villegas, David Alfredo (1)