TY - JOUR AU - I. N. Volodin TI - Estimations of the necessary sample size in problems of statistical classification. I JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1977 SP - 347 EP - 357 VL - 22 IS - 2 UR - http://geodesic.mathdoc.fr/item/TVP_1977_22_2_a9/ LA - ru ID - TVP_1977_22_2_a9 ER -