TY - JOUR AU - Ya. Yu. Nikitin TI - Chernoff efficiency of the sign and Wilcoxon tests for testing of symmetry JO - Zapiski Nauchnykh Seminarov POMI PY - 1989 SP - 101 EP - 107 VL - 177 UR - http://geodesic.mathdoc.fr/item/ZNSL_1989_177_a12/ LA - ru ID - ZNSL_1989_177_a12 ER -