Media type: E-Article Title: On sets of points that determine only acute angles Contributor: Ackerman, Eyal; Ben-Zwi, Oren imprint: Elsevier BV, 2009 Published in: European Journal of Combinatorics Language: English DOI: 10.1016/j.ejc.2008.07.020 ISSN: 0195-6698 Keywords: Discrete Mathematics and Combinatorics Origination: Footnote: Access State: Open Access