S. Berg, K. Jochemko, L. Silverstein:
"Ehrhart tensor polynomials";
Linear Algebra and its Applications, 539 (2018), 72 - 93.
http://dx.doi.org/10.1016/j.laa.2017.10.021Electronic version of the publication:
https://www.sciencedirect.com/science/article/pii/S0024379517306109