@base .
a ;
"2421-454X" ;
.
a ;
;
"20210625120000.0"^^ ;
;
.
a ;
.
a , , ;
, , ;
"Series." ;
;
;
"2421-454X" ;
;
"2421-454X" ;
;
"2421-454X" ;
"Series." , "Series (Bologna)" ;
;
"http://series.unibo.it/index" .
.
a ;
"2421-454X" ;
.
a , ;
"Series (Bologna)" .
"Italy" .
a .