Klaška, Jiří History of the number of finite posets. (English) Zbl 0906.06001 Acta Univ. M. Belii, Ser. Math. 5, 73-84 (1997). The paper is a well-written survey and historical review of all main known results on the number of finite partially ordered sets and finite topologies. Reviewer: V.B.Mnukhin (Norwich) MSC: 06A07 Combinatorics of partially ordered sets 05A15 Exact enumeration problems, generating functions 01A65 Development of contemporary mathematics 05A16 Asymptotic enumeration Keywords:survey; historical review; counting; finite partially ordered sets; finite topologies PDFBibTeX XMLCite \textit{J. Klaška}, Acta Univ. M. Belii, Ser. Math. 5, 73--84 (1997; Zbl 0906.06001)