00561naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200014500094210003700239215001000276608002700286700003600313700002800349856001400377EN\\bibl\2474220241228181419.6##a1609-3178##a20190114b2019####ek#y0engy0150####ca##aRU1#aDirect Digital Radiography for Investigation of Art and Painting Objects: Up-to-Date Potential and Progress in Recent YearseJournal article1#aSaint-PetersburgcLLC SVENd2019##a2 с.##aJournal article2local#1aGrudskiygAleksandr Yakovlevich#1aDechgAnton Viktorovich4#azh-szf.ru