Epstein, George; Rasiowa, Helena A partially ordered extension of the integers. (English) Zbl 0826.06006 Stud. Log. 54, No. 3, 303-332 (1995). Reviewer: M.Abad (Bahia Blanca) MSC: 06D25 03G20 PDFBibTeX XMLCite \textit{G. Epstein} and \textit{H. Rasiowa}, Stud. Log. 54, No. 3, 303--332 (1995; Zbl 0826.06006) Full Text: DOI
Nguyen Cat Ho; Rasiowa, Helena Plain semi-Post algebras as a poset-based generalization of Post algebras and their representability. (English) Zbl 0709.03048 Stud. Log. 48, No. 4, 509-530 (1989). Reviewer: V.Meskhi MSC: 03G20 06D25 06D20 PDFBibTeX XMLCite \textit{Nguyen Cat Ho} and \textit{H. Rasiowa}, Stud. Log. 48, No. 4, 509--530 (1989; Zbl 0709.03048) Full Text: DOI