1. Papadoyannis IN (1985) Microchem J 32:220
2. Zhang L, Yu Y (1985) Yaoxue Xuebao 20:752; (1986) ref. Chem Abstr 104:95588a
3. Kim YS, Choi CH (1985) Chugang Uihak 48:159; (1985) ref. Chem Abstr 103:220897h
4. Saito K, Yamazoe Y, Kamataki T, Kato R (1983) Koenshu-Iyo Masu Kenkyukai 8:161; (1984) ref. Chem Abstr 100:133643s
5. Bailey JE Jr, Bailey CJ (1985) Talanta 32:875