Pure Appl. Chem., 1993, Vol. 65, No. 10, pp. 2287-2290
doi:10.1351/pac199365102287
Chromatographic purification and superpurification of biologically active compounds using heteroreticular and composite ion exchange resins at low pressure
G. V. Samsonov, O. A. Pisarev and A. T. Melenevsky