TY - CONF AU - Hornikova, Adriana AU - Guthrie, William C2 - Proceedings of Joint Statistical Meetings 2004, Toronto, CA DA - 2004-12-01 00:12:00 LA - en PB - Proceedings of Joint Statistical Meetings 2004, Toronto, CA PY - 2004 TI - Troubleshooting Key Comparisons ER -