Espigulé Pons, Bernat Generalized self-contacting symmetric fractal trees. (English) Zbl 1324.28007 Symmetry Cult. Sci. 24, No. 1-4, 320-338 (2013). MSC: 28A80 PDFBibTeX XMLCite \textit{B. Espigulé Pons}, Symmetry Cult. Sci. 24, No. 1--4, 320--338 (2013; Zbl 1324.28007)
Gurevich, Dmitriy Lattices formed by regular translations along the single bearing spiral. (English) Zbl 1324.05018 Symmetry Cult. Sci. 24, No. 1-4, 310-319 (2013). MSC: 05B35 PDFBibTeX XMLCite \textit{D. Gurevich}, Symmetry Cult. Sci. 24, No. 1--4, 310--319 (2013; Zbl 1324.05018)