00520naa#a2200181#i#450# EN\\bibl\14594 20241225213036.3 1609-3178 20151215b2015####ek#y0engy0150####ca RUS RU Impact Induced Damage Detecting of Aircraft CFRP Covering by Acoustic Testing Journal article Saint-Petersburg LLC SVEN 2015 3 с. Journal article local Samokrutov Andrey Shevaldykin Viktor zh-szf.ru