00460naa#a2200169#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200006100108210005100169215001000220608002700230700001800257856001500275EN\INFRA-M\bibl\292720240429053149.1##a1998-071X##a20140825b2014####ek#y0engy0150####ca0#aRUS##aRU1#aFlight Safety Challenges and AssessmenteJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a5 с.##aJournal article2local#1aPopovgYuriy 4#anaukaru.ru