About VEHANEN A
About Helsinki Univ. Technology
About HAUTOJAERVI P
About Helsinki Univ. Technology
About JOHANSSON J
About Helsinki Univ. Technology
About YLI-KAUPPILA J
About Helsinki Univ. Technology
About MOSER P
About Centre d’Etudes Nucl<span style=text-decoration:overline>e ́</span>aires de Grenoble, France
About Physical Review. B. Condensed Matter and Materials Physics
About Iron
About Lattice defects in metals
About Positron annihilation
About α-鉄
About 空格子点
About 炭素
About 不純物
About 電子照射