Vonjy, Rasendrahasina; Vlady, Ravelomanana Generating functions of some families of directed uniform hypergraphs. (English. French summary) Zbl 1447.05149 Sémin. Lothar. Comb. 84B, Article 72, 11 p. (2020). MSC: 05C65 05A15 05C78 05C20 05C38 05C40 05C30 PDFBibTeX XMLCite \textit{R. Vonjy} and \textit{R. Vlady}, Sémin. Lothar. Comb. 84B, Article 72, 11 p. (2020; Zbl 1447.05149) Full Text: arXiv Link
De Panafieu, Élie; Dovgal, Sergey Counting directed acyclic and elementary digraphs. (English) Zbl 1452.05087 Sémin. Lothar. Comb. 84B, Article 2, 12 p. (2020). Reviewer: Xueliang Li (Tianjin) MSC: 05C30 05C20 05C80 05D40 PDFBibTeX XMLCite \textit{É. De Panafieu} and \textit{S. Dovgal}, Sémin. Lothar. Comb. 84B, Article 2, 12 p. (2020; Zbl 1452.05087) Full Text: arXiv Link