@base . a . . a ; . a , , ; , , ; "Lecture notes in electrical engineering." ; ; ; ; "1876-1119" ; ; ; "1876-1119" ; ; "1876-1119" ; "Lecture notes in electrical engineering (Online)" , "Lecture notes in electrical engineering." ; ; "http://www.springer.com/series/7818" . "Netherlands" . a ; "1876-1100" ; . a ; ; "20210206213000.0"^^ ; ; . a , ; "Lecture notes in electrical engineering (Online)" . a ; "1876-1119" ; .