| 2007 |
| 14 | EE | Pawel M. Idziak,
Petar Markovic,
Ralph McKenzie,
Matthew Valeriote,
Ross Willard:
Tractability and learnability arising from algebras with few subpowers.
LICS 2007: 213-224 |
| 2006 |
| 13 | EE | Marcel Jackson,
Ralph McKenzie:
Interpreting Graph Colorability in Finite Semigroups.
IJAC 16(1): 119-140 (2006) |
| 12 | EE | Kira V. Adaricheva,
Ralph McKenzie,
Eric Richard Zenk,
Miklós Maróti,
James B. Nation:
The Jónsson-Kiefer Property.
Studia Logica 83(1-3): 111-131 (2006) |
| 2004 |
| 11 | EE | Miklós Maróti,
Ralph McKenzie:
Finite basis problems and results for quasivarieties.
Studia Logica 78(1-2): 293-320 (2004) |
| 2003 |
| 10 | EE | Ralph McKenzie:
The Zig-Zag Property and Exponential Cancellation of Ordered Sets.
Order 20(3): 185-221 (2003) |
| 2001 |
| 9 | EE | Ralph McKenzie,
Japheth Wood:
The Type Set of a Variety is Not Computable.
IJAC 11(1): 89-130 (2001) |
| 2000 |
| 8 | EE | Jaroslav Jezek,
Petar Markovic,
Miklós Maróti,
Ralph McKenzie:
Equations of tournaments are not finitely based.
Discrete Mathematics 211: 243-248 (2000) |
| 7 | | Ralph McKenzie:
Recursive Inseparability for Residual Bounds of Finite Algebras.
J. Symb. Log. 65(4): 1863-1880 (2000) |
| 6 | EE | Ralph McKenzie:
Arithmetic of Finite Ordered Sets: Cancellation of Exponents, II.
Order 17(4): 309-332 (2000) |
| 1991 |
| 5 | | Stanley Burris,
Ralph McKenzie,
Matthew Valeriote:
Decidable Discriminator Varieties from Unary Varieties.
J. Symb. Log. 56(4): 1355-1368 (1991) |
| 1984 |
| 4 | EE | Joel Berman,
Ralph McKenzie:
Clones satisfying the term condition.
Discrete Mathematics 52(1): 7-21 (1984) |
| 1975 |
| 3 | | Ralph McKenzie:
On Spectra, and the Negative Solution of the Decision Problem for Identities having a Finite Nontrivial Model.
J. Symb. Log. 40(2): 186-196 (1975) |
| 1971 |
| 2 | | Ralph McKenzie:
Negative Solution of the Decision Problem for Sentences True in Every Subalgebra of < N, + >.
J. Symb. Log. 36(4): 607-609 (1971) |
| 1 | | Ralph McKenzie,
Jan Mycielski,
David Thompson:
On Boolean Functions and Connected Sets.
Mathematical Systems Theory 5(3): 259-270 (1971) |