Ogawa, T. Problems in a digital description of a configuration of atoms and some other geometrical topics in physics. (English) Zbl 1006.00502 Vis. Math. 2, No. 1, Paper No. 1, no pag. (2000). Cited in 1 Document MSC: 00A79 Physics PDFBibTeX XMLCite \textit{T. Ogawa}, Vis. Math. 2, No. 1, Paper No. 1, html document (2000; Zbl 1006.00502)