Reihe Springer ThesesAkira Miyazaki ×Bücher × Direct Measurement of the Hyperfine Structure Interval of Positronium Using High-Power Millimeter Wave Technology Akira MiyazakiSpringer TokyoSoftcover2016 Direct Measurement of the Hyperfine Structure Interval of Positronium Using High-Power Millimeter Wave Technology Akira MiyazakiSpringer TokyoHardcover2015