@article{CRMATH_2004__338_3_203_0, author = {Shunlong Luo and Zhengmin Zhang}, title = {Estimating the first zero of a characteristic function}, journal = {Comptes Rendus. Math\'ematique}, pages = {203--206}, publisher = {Elsevier}, volume = {338}, number = {3}, year = {2004}, doi = {10.1016/j.crma.2003.11.028}, language = {en}, }