@article{Polyansky 2018determination,
author={Polyansky , A.. and Polyansky , V..},
title={Determination of Thickness of a Silver Covering on Finned Walls by the X-Ray Fluorescent Analysis Method},
journal={NDT World},
publisher={LLC SVEN},
year={2018},
pages={38-41},
volume={21},
issue={2},
}