O Zariski

On equimultiple subvarieties of algebroid hypersurfaces.

O Zariski, 1975, Proceedings of the National Academy of Sciences of the United States of America.

ON THE PURITY OF THE BRANCH LOCUS OF ALGEBRAIC FUNCTIONS.

O. Zariski, O Zariski, 1958, Proceedings of the National Academy of Sciences of the United States of America.