Media type: E-Article Title: On the number of triangles in simple arrangements of pseudolines in the real projective plane Contributor: Roudneff, Jean-Pierre imprint: Elsevier BV, 1986 Published in: Discrete Mathematics Language: English DOI: 10.1016/0012-365x(86)90016-6 ISSN: 0012-365X Origination: Footnote: Access State: Open Access