00816naa#a2200229#i#4500001002200000003001700022005001700039011001400056100004100070101000800111102000700119200011400126210005100240215001000291608002700301675009900328700003000427700003100457700003100488700002900519856003800548EN\INFRA-M\bibl\19712/en/manage/index20250827200834.3##a2500-0535##a20171229b2017####ek#y0engy0150####ca0#aENG##aRU1#aDependence of the F2-layer critical frequency median at midlatitudes on geomagnetic activityeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2017##a6 с.##aJournal article2local##aГеология. Геологические и геофизические науки. 55zENG#1aDeminovgMarat Garunovich#1aDeminovagGalina Fedorovna#1aDepuevgViktor Khakimovich#1aDepuevagAnna Khakimovna4#afht.editorum.ruu/en/manage/index