@article{Sobina_2017,
title={Development of a certified reference material for specific surface area of quartz sand},
volume={13},
ISSN={2077-1177},
url={http://dx.doi.org/10.20915/2077-1177-2017-13-2-21-26},
DOI={10.20915/2077-1177-2017-13-2-21-26},
number={2},
journal={Reference materials},
publisher={Ural Research Institute of Metrology (UNIIM)},
author={Sobina,
Egor P},
year={2017},
month=nov,
pages={21–26} }