LDR 00549naa#a2200181#i#450#
001     EN\\bibl\68729
005     20240701102523.1
011 ## _a2307-7476
100 ## _a20170625b2017####ek#y0engy0150####ca
101 0# _aRUS
102 ## _aRU
200 1# _aMECHANICS OF OSCILLATIONS IN DIFFERENTIAL EQUATIONS
       _eJournal article
210 1# _aSaint-Petersburg
       _cSaint-Petersburg University of State Fire Service of Emercom of Russia
       _d2017
215 ## _a3 с.
608 ## _aJournal article
       _2local
700 #1 _aMoroz
       _gN A
700 #1 _aShiroukhov
       _gA V
856 4# _ajournals.igps.ru
       _u