Media type: E-Article Title: On a Problem of Hirschhorn Contributor: Erdōs, Paul; Simonovits, Miklos imprint: Informa UK Limited, 1976 Published in: The American Mathematical Monthly Language: English DOI: 10.1080/00029890.1976.11994030 ISSN: 0002-9890; 1930-0972 Keywords: General Mathematics Origination: Footnote: Access State: Open Access