Gál, G., L. Hanák, J. Argyelán, A. Strbka, and T. Szánya. 2005. “Simulated Moving Bed (SMB) Separation of Pharmaceutical Enantiomers”. Hungarian Journal of Industry and Chemistry 33 (1-2). https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/92.