b'\n_START_ARTICLE_\nTetrahemiheksakron\n_START_SECTION_\nVir\n_START_PARAGRAPH_\nWenninger, Magnus (1983), Dual Models, Cambridge University Press, MR730208, ISBN\xc2\xa0978-0-521-54325-5 (stran 101, duali devetih hemipoliedrov'