TY - JOUR AU - V. G. Nazarov TI - Using critical numbers in the problem of identifying an unknown substance JO - Dalʹnevostočnyj matematičeskij žurnal PY - 2024 SP - 235 EP - 251 VL - 24 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DVMG_2024_24_2_a7/ LA - ru ID - DVMG_2024_24_2_a7 ER -