TY - JOUR AU - E. V. Pakht TI - Accounting method for the data ambiguity in the biological community JO - Dalʹnevostočnyj matematičeskij žurnal PY - 2004 SP - 239 EP - 249 VL - 5 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DVMG_2004_5_2_a8/ LA - ru ID - DVMG_2004_5_2_a8 ER -