LDR 00541naa#a2200169#i#450# 001 EN\\bibl\14346 005 20241104030010.1 011 ## _a1999-8775 100 ## _a20161228b2016####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aPERIODIC SOLUTIONS PROBLEM OF HETEROGENEOUS STRING FORCED OSCILLATIONS EQUATION WITH BOUNDARY CONDITION OF THE THIRD TYPE _eJournal article 210 1# _aBryansk _cBryansk State Technical University _d2016 215 ## _a8 с. 608 ## _aJournal article _2local 700 #1 _aRudakov _gIgor 856 4# _anaukaru.ru _u