F | ⊕ 1996 | ⊕ International | Educational subset of Fortran 90 | ||
Object REXX | ⊕ 1996 | ⊕ International | |||
Prolog IV | ⊕ 1996 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ International | Prolog II with extra constraints etc |
UML | ⊕ 1996 | ⊕ International |