TY - JOUR AU - Rublík, František TI - Estimates of the covariance matrix of vectors of u-statistics and confidence regions for vectors of Kendall's tau JO - Kybernetika PY - 2016 SP - 280 EP - 293 VL - 52 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14736/kyb-2016-2-0280/ DO - 10.14736/kyb-2016-2-0280 LA - en ID - 10_14736_kyb_2016_2_0280 ER -