Vi, P., Ngoc, N., Kim, T., Quynh, N., Anh, D., & Viet, P. (2019). Determination of PAHs content in hair samples of smokers and non-smokers using gas chromatography in hyphenation with mass spectrometry. VNU Journal Of Science: Natural Sciences And Technology, 35(3). doi:10.25073/2588-1140/vnunst.4916