| C67-1025 | was discussed in the sectio ~ on | algebraic characterization | . 4 . Conc ~ sions These results |
| C67-1025 | results support the belief that the | algebraic characterization | is insightful and appropriate |
| T87-1011 | ` med semantics because of its | algebraic characterization | ( Pereira and Schieber , 1984 |
| C67-1025 | the four closure axioms . 2 . | Algebraic Characterization | 2.1 . Introduction - Relations |
| C67-1025 | a ( y ) . 2.4 Comments on the | Algebraic Characterization | Even though s ( y ) # ~ since |
