A characterization of quasipositive Seifert surfaces (Constructions of quasipositive knots and links, III)
arXiv:math/0411320 · doi:10.1016/0040-9383(92)90017-C
Abstract
This article was originally published in Topology 31 (1992). The present hyperTeXed redaction corrects a few typographical errors and updates the references.
8 pages, 5 figures