1. e21cb60 Fix sorting order on fields by Akron · 8 years ago
  2. ca4cd54 Simplify geq and|or leq in boolean operations with identical values by Akron · 8 years ago
  3. 38ec305 Introduced relational normalization to boolean operations by Akron · 8 years ago
  4. 4335bdc Introduced different corpus field types by Akron · 8 years ago