Neil J. A. Sloane, R. H. Hardin, T. D. S. Duff, John H. Conway. Minimal-Energy Clusters of Hard Spheres. Discrete & Computational Geometry, 14(3):237-259, 1995.
@article{SloaneHDC95, title = {Minimal-Energy Clusters of Hard Spheres}, author = {Neil J. A. Sloane and R. H. Hardin and T. D. S. Duff and John H. Conway}, year = {1995}, researchr = {https://researchr.org/publication/SloaneHDC95}, cites = {0}, citedby = {0}, journal = {Discrete & Computational Geometry}, volume = {14}, number = {3}, pages = {237-259}, }