Todor Petkov
发表
Stanimir Surchev,
Sotir Sotirov,
Evdokia Sotirova,
2019,
2019 29th Annual Conference of the European Association for Education in Electrical and Information Engineering (EAEEIE).
Stanimir Surchev,
Sotir Sotirov,
Evdokia Sotirova,
2019,
2019 29th Annual Conference of the European Association for Education in Electrical and Information Engineering (EAEEIE).
Sotir Sotirov,
Todor Petkov,
Krasi Panayotova,
2016,
2016 19th International Symposium on Electrical Apparatus and Technologies (SIELA).
Stanimir Surchev,
Sotir Sotirov,
Todor Petkov,
2018,
2018 20th International Symposium on Electrical Apparatus and Technologies (SIELA).