00737naa#a2200217#i#450# EN\\bibl\16632 /en/manage/index 20260131085821.6 2223-4608 20170515b2017####ek#y0engy0150####ca RUS RU NPVO Refractometer for diffusing substance investigations Journal article Bryansk Bryansk State Technical University 2017 4 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 RUS Yakimova Mariya Alekhnovich Valentin Ivanovich Grigoryants Aleksandr Grigorievich test.editorum.ru /en/manage/index