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Paik, M-J.; Nguyen, D.-T.; Kim, K.-R., N-Menthoxycarbonylation combined with trimethylsilylation for enantioseparation of «beta»-blockers by achiral dual-column gas chromatography, J. Chromatogr. A, 2006, 1103, 1, 177-181, https://doi.org/10.1016/j.chroma.2005.11.078 . [all data]