00709naa#a2200193#i#4500001001500000005001700015011001400032100004100046102000700087200012000094210008500214215001000299608002700309675009000336700002000426700002100446700001900467856002900486EN\\bibl\9137420250314153526.5##a2071-7318##a20250310b2025####ek#y0engy0150####ca##aRU1#aRESEARCH CONCENTRATION OF HARMFUL SUBSTANCES IN THE WORKING AREA AIR OF LASER CUTTING UNITS METALSeJournal article1#aBelgorodcBelgorod State Technological University named after V.G. Shukhovd2025##a9 с.##aJournal article2local##aВоздействие вредных веществ. Загрязнение. 504.054#1aTaranyukgI. V.#1aSlobodyukgA. P.#1aFomenkogY. V.4#abulletinbstu.editorum.ru