For citations:

Lazarenkov A.M. A study of working conditions in foundries when performing welding operations. Foundry production and metallurgy. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2019;(3):163-165. (In Russ.) https://doi.org/10.21122/1683-6065-2019-3-163-165