TY - JOUR AU - Schade, Bernd PY - 1992 DA - 1900/01/01 TI - Quality control in the year 2000 SP - 309892 VL - 14 AB - SN - 2090-8865 UR - https://doi.org/10.1155/S1463924692000154 DO - 10.1155/S1463924692000154 JF - Journal of Automatic Chemistry PB - Hindawi Publishing Corporation KW - ER -