Address: Bulgaria, 1527, Sofia, Byalo more st., 8
Phone: +359 (2) 943 2170
Fax: +359 (2) 943 2144
E-mail:
Website: https://www.isul.eu

Number of persons: 2
Number of authors: 2
Number of publications: 1

Personnel:
Penkov N
Vladimirov B