LDR 00629naa#a2200181#i#450# 001 EN\\bibl\38866 005 20241223022858.1 011 ## _a2072-9502 100 ## _a20200721b2020####ek#y0engy0150####ca 102 ## _aRU 200 1# _aRESEARCH OF RADIO FREQUENCY SPECTROGRAMS USING METHODS OF LINGUISTIC ANALYSIS _eJournal article 210 1# _aAstrakhan _cAstrakhan State Technical University _d2020 215 ## _a6 с. 608 ## _aJournal article _2local 675 ## _aПрикладные науки. Общие вопросы. 60 _z 700 #1 _aTretiakov _gIgor Aleksandrovich 700 #1 _aDanilov _gVladimir Vasilevich 856 4# _avestnik.astu.org _u