Yurchenko, O. I., Titova, N. P., Salih Sabir, S. K., & Chernozhuk, T. V. (2016). Atomic absorption and atomic emission with inductively coupled plasma determination of copper in petroleum products. Kharkiv University Bulletin. Chemical Series, (27), 79-83. https://doi.org/10.26565/2220-637X-2016-27-10