Konno, Kazuhiro On the cohomological cycle of a normal surface singularity. (English) Zbl 1198.14033 RIMS Kôkyûroku Bessatsu B9, 143-151 (2008). Reviewer: Ezio Stagnaro (Padova) MSC: 14J17 14H45 PDFBibTeX XMLCite \textit{K. Konno}, RIMS Kôkyûroku Bessatsu B9, 143--151 (2008; Zbl 1198.14033)
Szemberg, Tomasz Classification of algebraic surfaces, two-dimensional Mori theory. (English) Zbl 0989.14011 Zesz. Nauk. Uniw. Jagiell. 1236, Univ. Iagell. Acta Math. 37, 81-107 (1999). MSC: 14J10 14E30 PDFBibTeX XMLCite \textit{T. Szemberg}, Zesz. Nauk. Uniw. Jagiell., Univ. Iagell. Acta Math. 1236(37), 81--107 (1999; Zbl 0989.14011)