000 00320nas a22000977a 4500
008 170117s9999 xx 000 0 und d
022 _a0018-9324
245 _aIEEE Transactions on Circuit Theory
_h[e-journal]
260 _bIEEE
856 _uhttp://ieeexplore.ieee.org/servlet/opac?punumber=8147
_yeSS consortium 1963 - 1973
999 _c551515
_d551515