Waszkiewicz, Jan \(\forall_n\)-theories of Boolean algebras. (English) Zbl 0301.02046 Colloq. Math. 30, 171-175 (1974). MSC: 03C68 03C60 03G05 06E05 PDFBibTeX XMLCite \textit{J. Waszkiewicz}, Colloq. Math. 30, 171--175 (1974; Zbl 0301.02046) Full Text: DOI
Waszkiewicz, Jan On cardinalities of algebras of formulas for \(\omega_0\)-categorical theories. (English) Zbl 0293.02035 Colloq. Math. 27, 7-11 (1973). MSC: 03C35 03B25 PDFBibTeX XMLCite \textit{J. Waszkiewicz}, Colloq. Math. 27, 7--11 (1973; Zbl 0293.02035) Full Text: DOI
Waszkiewicz, Jan \(\omega_0\)-categoricity of generalized pr-ducts. (English) Zbl 0293.02034 Colloq. Math. 27, 1-5 (1973). MSC: 03C35 PDFBibTeX XMLCite \textit{J. Waszkiewicz}, Colloq. Math. 27, 1--5 (1973; Zbl 0293.02034) Full Text: DOI
Waszkiewicz, J. A remark on Engeler’s filter-images. (English) Zbl 0204.31102 Colloq. Math. 21, 165-167 (1970). PDFBibTeX XMLCite \textit{J. Waszkiewicz}, Colloq. Math. 21, 165--167 (1970; Zbl 0204.31102) Full Text: DOI