00669naa#a2200193#i#450# EN\\bibl\16899 20240429144738.1 1999-8775 20170630b2017####ek#y0engy0150####ca RU DUALITY PRINCIPLE USE AT SOLUTION OF INVERSE PROBLEMS OF TEST RESULT ASSESSMENT Journal article Bryansk Bryansk State Technical University 2017 5 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Dosko Sergey Kirenkov Veniamin Mikitenko Valerian Grigor'evich bstu.editorum.ru