Gugushvili, E.I. <br/><br/>
The inverse problem of  scattering  theory and the  Riemann method  : Preprint : P. 1. 2./ 
E.I. Gugushvili,  Yu. L. Mentkovskii. 
 - kiev :   Academy of Sciences of the Ukrainian  SSR.,  1971. 
<br/><br/><label>Subjects--Index Terms: </label>ფიზიკა პრეპრინტები 
<br/><br/><label>Universal Decimal Class. No.: </label>539.171