Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact 6CBB5660-B25E-11E6-B104-2D2FD0AF0289 cql: author exact F39E7694-F0ED-11E1-A9DE-61C894A0A6B4 Add to list Journal Article A2 Bistability of thermal donors in germanium: assignment of far-infrared and electron-paramagnetic-resonance spectra Paul Clauws (UGent) , Freddy Callens (UGent) , Filiep Maes, J VENNIK and Etienne Boesman (1991) Phys. Rev. B, 44, pp. 3665-3672, 4 figg.