TY - JOUR AU - W. Kruskal TI - Missing and Extra Observations in Analysis of Variance JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1961 SP - 251 VL - 6 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1961_6_2_a12/ LA - en ID - TVP_1961_6_2_a12 ER -