29th National Conference with

International Participation

 

 

TELECOM 2021

 

PROCEEDINGS

Selected Papers

 

 

 

 

 

 

 

October 28-29, 2021

 

National Science and Technical Center

108 Rakovski St, 1000 Sofia, Bulgaria

 

 

 

ISSN 1314-2690 (CD-ROM), ISSN 2603-3496 (Online)