Citation: Cg. Ban et al., CRYSTAL-STRUCTURE OF THE HIGHLY DISTORTED CHIMERIC DECAMER R(C)D(CGGCGCCG)R(G) SPERMINE COMPLEX - SPERMINE BINDING TO PHOSPHATE ONLY AND MINOR-GROOVE TERTIARY BASE-PAIRING, Nucleic acids research, 22(24), 1994, pp. 5466-5476