Volkov, Sergey M., and Aleksandr N. Chernovets. “A Novel Construction of Microextraction Sampling Device”. Sorbtsionnye i Khromatograficheskie Protsessy 11, no. 3 (November 26, 2019). Accessed December 5, 2025. https://journals.vsu.ru/sorpchrom/article/view/1938.