Conference paper (2012) - P. Gobernado Hernandez (author), R.H. Petrov (author), R.H. Petrov (author), R. Petrov (author), R. Petrov (author), Roumen H. Petrov (author), Roumen H. Petrov (author), R. H. Petrov (author), R. H. Petrov (author), RH Petrov (author), RH Petrov (author), Roumen Petrov (author), Roumen Petrov (author), J Moerman (author), C Barbatti (author), Leo A.I. Kestens (author), L. A.I. A.I. Kestens (author), Leo Kestens (author), L. Kestens (author), L.A.I. A.I. Kestens (author), L. A.I. Kestens (author), L. A.I. Kestens (author), Leo A.I. Kestens (author), L.A.I. Kestens (author), Leo A.I. A.I. Kestens (author)