XXX International Scientific Conference ELECTRONICS – ET2021, September 15 – 17, 2021, Sozopol, BULGARIA https://drive.google.com/open?id=1S7DWzV2zCBu0VDxRpyZBguC4YJhTi1XF&authuser=aniviv027%40gmail.com&usp=drive_fs
VSU “Lyuben Karavelov” XVIII Anniversary International Scientific Conference by Construction and Architecture, 18–20 October 2018, Sofia, BULGARIA https://drive.google.com/open?id=16I9Kz7Ou2FrDgACFXhEqzQwN2zBBWUqJ&authuser=aniviv027%40gmail.com&usp=drive_fs
VSU “Lyuben Karavelov” XVIII Anniversary International Scientific Conference by Construction and Architecture, 18–20 October 2018, Sofia, BULGARIA https://drive.google.com/open?id=1LeBmc4yGrOIydE0cDJMOK697fzboKX9b&authuser=aniviv027%40gmail.com&usp=drive_fs
International Jubilee Scientific Conference “75 years UACG“, 1-3 November 2017, Sofia, BULGARIA https://drive.google.com/open?id=1xguhF_9wArjPENd23Plb4Dt67nxDvP0I&authuser=aniviv027%40gmail.com&usp=drive_fs
International Jubilee Scientific Conference “75 years UACG“, 1-3 November 2017, Sofia, BULGARIA https://drive.google.com/open?id=1J_O9C6xSbeIOCJXnaDldhldbVxcWhTN8&authuser=aniviv027%40gmail.com&usp=drive_fs
Todor Kableshkov University of Transport, 12-14 October 2017, Sofia, BULGARIA https://drive.google.com/open?id=1aLiCW3Iiu9rx61WoH6LIIbn6GsVbsUFy&authuser=aniviv027%40gmail.com&usp=drive_fs
Todor Kableshkov University of Transport, 12-14 October 2017, Sofia, BULGARIA https://drive.google.com/open?id=1TWZ7aMpp-yC7Bdms2ytqZYHnD3bGfrsm&authuser=aniviv027%40gmail.com&usp=drive_fs
University of Structural Engineering and Architecture “Lyuben Karavelov”, Sofia, BULGARIA, 1-3 November 2017 https://drive.google.com/open?id=1_tU7CSvM3PekZQ65AZH402wlX-5q4rjX&authuser=aniviv027%40gmail.com&usp=drive_fs
University of Structural Engineering and Architecture “Lyuben Karavelov”, Sofia, BULGARIA, 1-3 November 2017 https://drive.google.com/open?id=1Qlpob69VDXDvtVqzLiOB8fbihCoTZYvY&authuser=aniviv027%40gmail.com&usp=drive_fs
Resort “St. St. Konstantin and Elena”, BULGARIA, 09. September 2013 https://drive.google.com/open?id=1wieWWZ3jEKGba_iN2ALoxgLJwbM2huKY&authuser=aniviv027%40gmail.com&usp=drive_fs
