Positronium formation from porous silica in backscattering and transmission geometries
Søren L. Andersen, Rasmus R. Johansen, Jakob B. Overgaard, Johan K. Mortensen, Kristoffer K. Andersen, Heine D. Thomsen, Mikkel D. Lund, Jacques Chevallier, Helge Knudsen and Ulrik I. Uggerhøj
Eur. Phys. J. D, 68 5 (2014) 124
DOI: https://doi.org/10.1140/epjd/e2014-40762-x