TY - JOUR AU - Valdez, Ferrán TI - Billiard in a triangle and quadratic homogeneous foliations on $ {\mathbf{C}}^{2}$ JO - Comptes Rendus. Mathématique PY - 2008 SP - 317 EP - 322 VL - 346 IS - 5-6 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2008.01.013/ DO - 10.1016/j.crma.2008.01.013 LA - en ID - CRMATH_2008__346_5-6_317_0 ER -