The Schaeffer surplus-production model, based on Gordon [<b>27</b>].

Abstract

<p>The Schaeffer surplus-production model, based on Gordon <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0040542#pone.0040542-Gordon1" target="_blank">[<b>27</b>]</a>.</p