LDR 01004naa#a2200241#i#450# 001 EN\INFRA-M\bibl\36819 005 20241222173903.7 011 ## _a2500-0535 100 ## _a20200401b2020####ek#y0engy0150####ca 101 0# _aENG 102 ## _aRU 200 1# _aAnalyzing existing applied models of the ionosphere for calculating radio wave propagation and possibility of their use for radar systems. I. Classification of applied models and the main requirements imposed on them for radar aids _eJournal article 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2020 215 ## _a7 с. 608 ## _aJournal article _2local 675 ## _aГеология. Геологические и геофизические науки. 55 _zENG 700 #1 _aAksenov _gOleg Jur'evich 700 #1 _aKozlov _gStanislav Ivanovich 700 #1 _aLyakhov _gAndrey Nikolaevich 700 #1 _aTrekin _gVyacheslav Vladimirovich 700 #1 _aPerunov _gYuriy Mitrofanovich 700 #1 _aYakubovsky _gSergey Vladimirovich 856 4# _azh-szf.ru _u