E4D
Copyright © 2014, Battelle Memorial Institute
All rights reserved.

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person or entity lawfully obtaining a copy of this software and associated documentation 
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   -Redistributions of source code must retain the above copyright notice, this list of 
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   -Redistributions in binary form must reproduce the above copyright notice, this list 
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   -Other than as used herein, neither the name Battelle Memorial Institute or Battelle may
    be used in any form whatsoever without the express written consent of Battelle.  
   -Redistributions of the software in any form, and publications based on work performed 
    using the software should include one of the following citations as a reference:

    Johnson, T. C., R. J. Versteeg, A. Ward, F. D. Day-Lewis, and A. Revil (2010), Improved 
    hydrogeophysical characterization and monitoring through parallel modeling and inversion 
    of time-domain resistivity and induced polarization data, Geophysics, 75(4), Wa27-Wa41.
    
    Johnson TC, and DM Wellman. 2015. "Accurate modeling and inversion of electrical resistivity 
    data in the presence of metallic infrastructure with known location and dimension." 
    Geophysical Journal International 202(2):1096-1108.  doi:10.1093/gji/ggv206     

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