Agop M. <br/><br/>
International Journal of Physics 
M. Agop 
 - New Delhi, India    International Science Press  2022 
 - 124 
 -  volume 15 no:-1&2 .
<br/><br/><label>ISSN: </label>0975-7155 
<br/><br/><label>Subjects--Topical Terms: </label><br/>physic