Mikhin, V. I. <br/><br/>
Some incomplete factorisation schemes for solving algebraic linear equations approximating the differential equations of mathematical physics. 

 - Roma :  ENEA,  2006. 
 - 46 p. :  il. 
<br/><br/> Bibliografía y apéndices: p.32-46 
<br/><br/><label>ISSN: </label>0393-3016 
<br/><br/><label>Standard No.: </label>RT-2006-4-FIS