LDR 00498naa#a2200193#i#450# 001 EN\\bibl\74886 005 20241121231705.4 011 ## _a2413-046X 100 ## _a20190325b2019####ek#y0engy0150####ca 101 0# _aENG 102 ## _aRU 200 1# _a _eJournal article 210 1# _aMoscow _cElectronic science _d2019 215 ## _a0 с. 608 ## _aJournal article _2local 675 ## _a. 334.012.6 / 338.24 _zENG 700 #1 _aRudenko _gLyudmila Gennad'evna 700 #1 _aBykova _gOl'ga Nikolaevna 856 4# _aecience.ru _u