00809naa#a2200241#i#4500001002200000003001700022005001700039011001400056100004100070101000800111102000700119200013100126210005100257215001000308608002700318675009900345700001600444700001800460700001800478700001800496700001500514856003800529EN\INFRA-M\bibl\13890/en/manage/index20250221025436.5##a2712-9640##a20170629b2017####ek#y0engy0150####ca0#aRUS##aRU1#aSporadic potassium layers and their connection to sporadic E layers in the mesopause region at Beijing, ChinaeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2017##a5 с.##aJournal article2local##aГеология. Геологические и геофизические науки. 55zRUS#1aJinggJiao #1aGuotaogYang #1aJihonggWang #1aXuewugCheng #1aFaqungLi 4#afht.editorum.ruu/en/manage/index