Cacciatori, Sergio; Zanon, Daniela; Billo, Marco; Denef, Frederik; Fre, Pietro; Proeyen, Antoine Van; Van Proeyen, Antoine(Classical and Quantum Gravity, 1999)Link to Published Version
Denef, Frederik; Zanon, Daniela; Billo, Marco; Fre, Pietro; Pesando, Igor; Troost, Walter; Van Proeyen, Antoine(Classical and Quantum Gravity, 1998)Link to Published Version
Denef, Frederik; Zanon, Daniela; Billo, Marco; Fre, Pietro; Pesando, Igor; Troost, Walter; Van Proeyen, Antoine(Fortschritte der Physik, 1999)Link to Published Version