- Luisa T. Molina1, Laura Gallardo2,3,M. Andrade4, D. Baumgardner5,M. Borbor-Córdova6, R. Bórquez2, G. Casassa7, F. Cereceda-Balic8, L. Dawidowski9, R. Garreaud2,3, N. Huneeus2,3, F. Lambert2,10, J.L.McCarty11, J.Mc Phee12,13,M.Mena-Carrasco14, G.B. Raga15, C. Schmitt16, and J.P. Schwarz17