Pollard, Peter J. <br/><br/>
Contrasting evolution of fluorine - and boron rich tin systems 

 - Berlin  Springer  1987 
 - pp. 315-321 
<br/><br/><label>ISSN: </label>0026-4598 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BORO<br/>ESTAŅO<br/>FLUOR<br/>YACIMIENTOS