Ralph McKenzie
发表
Ralph McKenzie,
R. McKenzie,
1996,
Int. J. Algebra Comput..
Steffen Lempp,
Wilfried Sieg,
M. Dezani,
2004
.
Ralph McKenzie,
Japheth Wood,
2001,
Int. J. Algebra Comput..
Stanley Burris,
Ralph McKenzie,
1981
.
Ralph McKenzie,
R. McKenzie,
1971
.
Ulrich Kohlenbach,
Michael Makkai,
Don Pigozzi,
2004
.
Stanley Burris,
Ralph McKenzie,
1981
.