00696naa#a2200217#i#450# EN\\bibl\12516 20241118140949.1 1992-5980 20160621b2016####ek#y0engy0150####ca RUS RU Methodology and principles of searching solutions to ensure safe operation of welders in confined spaces and hard-to-reach places Journal article rostov on don Don state technical University 2016 6 с. Journal article local Koronchik Denis Rogozin Dmitriy Gaydenko Anatoliy Bulygin Yury Legkonogikh Aleksandr naukaru.ru