Max Planck Institute for Nuclear Physics;
Heidelberg;
Germany;
Dept. of Physics & Astronomy;
University of New Mexico;
Albuquerque;
NM;
USA;
Dept. of Computer Science;
University of New Mexico;
Albuquerque;
NM;
USA;
Heidelberg Ion Beam Therapy Center;
Heidelberg University Hospital;
Heidelberg;
Germany;
Medical Physics Unit;
CNAO Foundation;
Pavia;
Italy;
Dept. of Medical Physics;
Ludwig-Maximilians-Universitä
t München;
Munich;
Germany;
Linear; Energy; Transfer; Relative; Biological; Effectiveness; Liquid; Ionization; Chambers;