Author: Urs Format: MarkdownItexhave now added a little bit of substance to the entry
<a href="https://ncatlab.org/nlab/revision/diff/stringy+weight+system/6">diff</a>, <a href="https://ncatlab.org/nlab/revision/stringy+weight+system/6">v6</a>, <a href="https://ncatlab.org/nlab/show/stringy+weight+system">current</a>
have now added a little bit of substance to the entry