| Triangle, Parallelogram, and Trapezoid Orders | 0 | 0.34 | 2010 |
| Non-Unit Free Triangle Orders | 1 | 0.48 | 2006 |
| A Finite Non-Unit Free Triangle Order | 0 | 0.34 | 2006 |
| Simple Inductive Proofs of the Fishburn and Mirkin Theorem and the Scott–Suppes Theorem | 2 | 0.48 | 2003 |
| Comparability Invariance Results for Tolerance Orders | 1 | 0.50 | 2001 |
| Tolerance orders and bipartite unit tolerance graphs | 2 | 0.37 | 2001 |
| Bounded bitolerance digraphs | 1 | 0.36 | 2000 |
| A short proof that “proper = unit” | 33 | 1.80 | 1999 |
| Proper and unit bitolerance orders and graphs | 8 | 0.77 | 1998 |
| Proper and unit tolerance graphs | 24 | 2.63 | 1995 |
| Interval orders based on weak orders | 5 | 1.07 | 1995 |
| Intervals and Orders: What Comes After Interval Orders? | 4 | 0.68 | 1994 |
| Bipartite tolerance orders | 12 | 1.26 | 1994 |
| An obvious proof of Fishburn's interval order theorem | 14 | 2.54 | 1993 |
| A geometric characterization of Dowling lattices | 5 | 1.25 | 1991 |
| Incidence codes of posets: Eulerian posets and Reed-Muller codes | 0 | 0.34 | 1980 |
| The number of indecomposable codes | 0 | 0.34 | 1977 |
| Maximal dimensional partially ordered sets III: a characterization of Hiraguchi's inequality for interval dimension | 10 | 2.67 | 1976 |
| On the complexity of posets | 14 | 2.42 | 1976 |
| A note on matrices of zeros and ones | 1 | 0.38 | 1974 |
| Maximal dimensional partially ordered sets I. Hiraguchi's theorem | 12 | 15.78 | 1973 |
| Maximal dimensional partially ordered sets II. characterization of 2n-element posets with dimension n | 13 | 9.33 | 1973 |
