Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Okonek, C; Teleman, A (2000). Seiberg-Witten invariants for 4-manifolds with b₊=0. In: Peternell, T; Schreyer, F O. Complex analysis and algebraic geometry. Berlin, 347-357.