Giovanni Felder, ETH Zürich Dept. Mathematik, Zürich, Switzerland; Gian Michele Graf, ETH Zürich Institut für Theoretische Physik, Zürich, Switzerland; Klaus Hepp, ETH Zürich Institut für Theoretische / 2008-10-30 / Springer Netherlands
Salvatore Esposito, Università di Napoli Federico II Dipto. Scienze Fisiche, Napoli, Italy; E. Recami, Facolta Di Ingegneria, Dalmine (Bg), Italy; Alwyn van der Merwe, University of Denver Foundations / 2008-10-15 / Springer Netherlands