Author: Urs Format: MarkdownItexa stub entry --- for the moment just such as to make the link work
<a href="https://ncatlab.org/nlab/revision/gallium+arsenide/1">v1</a>, <a href="https://ncatlab.org/nlab/show/gallium+arsenide">current</a>
a stub entry — for the moment just such as to make the link work