Number | Name | Date | Kind |
---|---|---|---|
3959249 | Antonini | May 1976 | |
4189462 | Thompson | Feb 1980 | |
4388293 | Diaz | Jun 1983 | |
4499059 | Jones et al. | Feb 1985 |
Number | Date | Country |
---|---|---|
82.30861.4 | Aug 1983 | EPX |
572686 | Jan 1975 | SUX |
Entry |
---|
Willard et al., "Instru. Methods of Analy." p. 88 (1974). |