00593naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200008200102210012300184215001000307608002700317675002700344700001800371856002200389EN\\bibl\5369220240519013006.7##a1992-8181##a20200325b2020####ek#y0engy0150####ca0#aRUS##aRU1#aAnalysis of the positional geometric factor in combined GNSSeJournal article1#aNovorossiyskcBudget Educational Institution of Higher Education “Admiral Ushakov State Maritime University”d2020##a4 с.##aJournal article2local##a. 621.396/629.123zRUS#1aBirmenkogD O4#aaumsu.editorum.ru