Chi, T.T.K., Le, N.T., Hien, B.T.T., Trung, D.Q. and Liem, N.Q. 2017. Preparation of SERS Substrates for the Detection of Organic Molecules at Low Concentration. Communications in Physics. 26, 3 (Jan. 2017), 261. DOI:https://doi.org/10.15625/0868-3166/26/3/8053.