TY - JOUR AU - V. G. Nazarov TI - Optimal radiation energies finding at the problem of determining the chemical composition of a medium JO - Matematičeskoe modelirovanie PY - 2018 SP - 91 EP - 102 VL - 30 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_2018_30_1_a7/ LA - ru ID - MM_2018_30_1_a7 ER -