LDR 00781naa#a2200169#i#450#
001     EN\FGBOU VO "PETERBURGSKIY GOSUDARSTVENNYY UNIVERSITET PUTEY SOOBSCHENIYA IMPERATORA ALEKSANDRA I"\bibl\6a9c168432807fdbab8765d6
005     20261104114453.3
011 ## _a2413-2527
100 ## _a20261001b2026####ek#y0engy0150####ca
102 ## _aRU
200 1# _aMathematical Modeling and Forecasting of Demographic Dynamics in the Russian Federation in the XXI Century
       _eJournal article
210 1# _aSaint-Petersburg
       _cFSBEI HE "Emperor Alexander I St. Petersburg State Transport University"
       _d2026
215 ## _a9 с.
608 ## _aJournal article
       _2local
675 ## _aРождаемость. Плодовитость. 314.3
       _aМатематика. 51
       _z
700 #1 _aGerasimenko
       _gPetr Vasil'evich
856 4# _aitt-pgups.ru
       _u