TY - JOUR A1 - Engler, J. A1 - Tölle, K.-H. A1 - Timm, H. H. A1 - Hohls, E. A1 - Krieter, J. T1 - Control charts applied to pig farming data JO - Arch. Anim. Breed. J1 - AAB VL - 52 IS - 3 SP - 272 EP - 283 Y1 - 2009/10/10 PB - FBN Dummerstorf SN - 2363-9822 UR - https://aab.copernicus.org/articles/52/272/2009/ L1 - https://aab.copernicus.org/articles/52/272/2009/aab-52-272-2009.pdf DO - 10.5194/aab-52-272-2009 ER -