00542naa#a2200205#i#450# EN\\bibl\74790 20241222141302.7 2413-046X 20190125b2019####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2019 0 с. Journal article local . 711 (075.8) ENG Budarova Valentina Alekseevna Cherezova Natal'ya Viktorovna Martynova Natal'ya Grigor'evna qje.su