Classification of algebraic surfaces with sectional genus less than or equal to six. III: Ruled surfaces with $\dim \phi_{K_X \otimes L}(X)=2$. Authors Elvira Laura Livorni DOI: https://doi.org/10.7146/math.scand.a-12150 Downloads PDF Published 1986-06-01 Issue Vol. 59 (1986) Section Articles