Witteman, W. G.; Giorgi, A. L.; Vier, D. T. (1960). “The Preparation and Identification of Some Intermetallic Compounds of Polonium”. Journal of Physical Chemistry (American Chemical Society) 64 (4): 434–440. doi:10.1021/j100833a014. OSTI4190680.
Witteman, W. G.; Giorgi, A. L.; Vier, D. T. (1960). “The Preparation and Identification of Some Intermetallic Compounds of Polonium”. Journal of Physical Chemistry (American Chemical Society) 64 (4): 434–440. doi:10.1021/j100833a014. OSTI4190680.
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Witteman, W. G.; Giorgi, A. L.; Vier, D. T. (1960). “The Preparation and Identification of Some Intermetallic Compounds of Polonium”. Journal of Physical Chemistry (American Chemical Society) 64 (4): 434–440. doi:10.1021/j100833a014. OSTI4190680.