Lubchenko, A F <br/><br/>
Influence of the  variation of quasi-elastic constants of solids on phototransitions in the immpurity centres ;  Preprint / 
A. F. Lubchenko ...[et al.]. 
 - Kiev,  1969. 
<br/><br/><label>Subjects--Index Terms: </label>ფიზიკა პრეპრინტები