G. Caristi, A. Puglisi, Marius Stoka
      Buffon-Laplace type problems for two regular lattices and "body test" regular hexagon
      International Mathematical Forum, Vol. 10, 2015, no. 9, 405-413
      http://dx.doi.org/10.12988/imf.2015.5647

Copyright © 2015 G. Caristi, A. Puglisi and Marius Stoka. 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.