Walsh, Stephen L. <br/><br/>
History, philosophy, and application of the Global Stratotype Section and Point (GSSP). 

<br/><br/> Relevamiento: 2004. 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Artículo
<br/><br/><label>Universal Decimal Class. No.: </label>C-23