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Lattice Defects in Germanium and Silicon and Their Effect on Electrical Properties
Author(s): Copeland, P. L., Madigan, J. R., Fiegel, L. J.
Corporate Author(s): Illinois Inst. of Tech. Lab. of Physical Electronics
Date of Publication: 1957-02-15
Report number: AFOSR-TN-57-78
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Fundamental Processes of Frictional Wear in Alkali Halide Crystals
Author(s): Copeland, P. L., Zwicker, E.
Corporate Author(s): Illinois Inst. of Tech. Lab. of Physical Electronics
Date of Publication: 1957-10
Report number: AFOSR-TR-57-85
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Electron Diffraction Studies of Friction
Author(s): Copeland, P. L., Scheibner, E. J.
Corporate Author(s): Illinois Inst. of Tech. Lab. of Physical Electronics
Date of Publication: 1954-06
Report number: [AF]OSR-TR-54-18