@base .
a , ;
"Annual Journal of Technical University of Varna" .
"Bulgaria" .
a .
a ;
.
, ;
"Annual Journal of Technical University of Varna." ;
;
;
;
;
"Annual Journal of Technical University of Varna" , "Annual Journal of Technical University of Varna." ;
;
"https://aj-tuv.org/index.php/ajtuv" .
.
a ;
"20230525093417.043684"^^ ;
;
.
a ;
"2603-316X" ;
.