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Journal Article Chapman and Hall Get access Anne Lohrli Anne Lohrli Claremont, California Search for other works by this author on: Oxford Academic Google Scholar Notes and Queries, Volume 32, Issue 3, September 1985, Pages 377–378, https://doi.org/10.1093/notesj/32.3.377-a Published: 01 September 1985
Anne Lohrli (Sun,) studied this question.