E. Specker
发表
E. Specker,
1960
.
Ernst Specker,
E. Specker,
1990
.
E. Specker,
1988
.
E. Specker,
1990
.
E. Specker,
1990
.
Ernst Specker,
E. Specker,
1956
.
Ernst Specker,
E. Specker,
1990
.
Ernst Specker,
E. Specker,
1957
.
Ernst Specker,
E. Specker,
1949,
Journal of Symbolic Logic.
Ernst Specker,
E. Specker,
1976,
Komplexität von Entscheidungsproblemen 1976.
E. Specker,
1949
.
E. Specker,
1950
.