R. Caimmi
      Pontential energies and potential-energy tensors for subsystems: general properties
      Applied Mathematical Sciences, Vol. 10, 2016, no. 56, 2749-2787
      http://dx.doi.org/10.12988/ams.2016.67217

Copyright © 2016 R. Caimmi. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.