Solomon Passy
发表
Valentin Goranko,
Solomon Passy,
V. Goranko,
1992,
J. Log. Comput..
Tinko Tinchev,
George Gargov,
Solomon Passy,
1987
.
George Gargov,
Solomon Passy,
George Gargov,
1988,
Theor. Comput. Sci..