00636naa#a2200181#i#450# EN\\bibl\30661 20250612004816.4 1813-8667 20180625b2018####ek#y0engy0150####ca RUS RU The analysis of measurements of flatness of the artificial surfaces of the runway of civil aerodrome Journal article Moscow Advertising and Information Agency "Standards and quality» 2018 9 с. Journal article local Общие вопросы метрологии. 90.01 grnti Bogoyavlenskiy A. A. ria-stk.editorum.ru