Sebudandi, Ch. <br/><br/>
On the convergence of semi-analytical ray tracing between two points 
/ by Ch. Sebudandi 
. - Namur  : Facultés Universitaires ND de la paix, Department of Mathematics, 1992
. - 11 p.  ; 30 cm. 
<br/><br/> Report 92/9 
<br/><br/>Bibliogr. 
<br/><br/><label>Source: </label> Dons divers 
<br/><br/><label>Universal Decimal Class. No.: </label>550.34