@base .
.
a .
a ;
.
, ;
"Electromagnetic waves :" ;
;
;
;
;
;
;
"Electromagnetic waves (Cambridge, Mass. Online)" , "Electromagnetic waves :" ;
;
"http://www.jpier.org/PIER/" , "http://bibpurl.oclc.org/web/44777" .
a , ;
"Electromagnetic waves (Cambridge, Mass. Online)" .
a ;
"1070-4698" ;
.
"Massachusetts" .
a ;
"20230510115436.416727"^^ ;
;
.