LDR 00754naa#a2200205#i#450# 001 EN\\bibl\39953 005 20260306144723.5 011 ## _a2712-9640 100 ## _a20210630b2021####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aBehavior of electron density in the ionosphere over Norilsk during the period of declining solar activity _eJournal article 210 1# _aIrkutsk _cInstitute of Solar-Terrestrial Physics SB RAS _d2021 215 ## _a3 с. 608 ## _aJournal article _2local 675 ## _aГеология. Геологические и геофизические науки. 55 _zRUS 700 #1 _aYakovleva _gOlga Evgenyevna 700 #1 _aKushnarenko _gGalina Petrovna 700 #1 _aKuznetsova _gGalina Mihaylovna 856 4# _aras.editorum.ru _u