@article{lima_2013, 
  title={OUTLIER DETECTION WITH KERNEL DENSITY FUNCTIONS IN MONITORING THE ISTAT LFS DATA PRODUCTION PROCESSES}, 
  abstractNote={To calculate the thresholds that determine the normal operating region for a data production process, it is proposed a method based on a time-varying tolerance bounds. The proposal is applied on the Italian Labour Force Survey to report how this new decision rules impact on survey quality.}, 
  author={Lima}, 
  year={2013}
  }