TY - JOUR AU - Smeller, J C2 - American Laboratory DA - 1999-12-01 LA - en M1 - 121 PB - American Laboratory PY - 1999 TI - Automated or Manual Titration? The Comparison of a Manual Titration with a Visual End Point and an Automated Titration with a Potentiometric End Point in a Cerium Redox Titration ER -