Hofmann, Lulu; Kasner, E. Homographic circles. (English) JFM 54.0376.13 Bulletin A. M. S. 34, 263 (1928). × Cite Format Result Cite Review PDF Full Text: DOI
Hofmann, Lulu; Kasner, E. Homographic circles or clocks. (English) JFM 55.0794.03 Bulletin A. M. S. 34, 495-503 (1928). Reviewer: L��sch, Dr. F. (Stuttgart) × Cite Format Result Cite Review PDF Full Text: DOI