Saito, KNissen, HUWolf, TSchauer, WBeeli, C2007-02-152007-02-152007-02-15199610.1007/BF02562887https://infoscience.epfl.ch/handle/20.500.14299/2872Electron-microscopic study of twin texture in Y1Ba2Cu3O7−δ high-T c superconductor single crystalstext::journal::journal article::research article