28th National Conference with
International Participation
TELECOM 2020
Selected Papers
October 29-30, 2020
National Science and Technical Center
108 Rakovski St, 1000 Sofia, Bulgaria
FRONT COVER
COPYRIGHT PAGE
CONFERENCE PROGRAM and ABSTRACTS
CONTENTS
ISSN 1314-2690 (CD-ROM), ISSN 2603-3496 (Online)