ORTIZ-LOMBARDÍA, M., ERITJA, R., AZORÍN, F., KYPR, Jaroslav, KEJNOVSKÁ, Iva, VORLÍČKOVÁ, Michaela. Divalent Zinc Cations Induce the Formation of Two Distnict Homoduplexes of a d(GA)20 DNA Sequence. Biochemistry. 1995, 34(-), 14408-14415. ISSN 0006-2960. E-ISSN 1520-4995.