Haag, Jules Méthode de calcul des oscillations mécaniques ou electriques. Application aux filtres. (French) Zbl 0024.37403 J. Math. Pures Appl., IX. Sér. 19, 107-120 (1940). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Keywords:Electromagnetic theory PDFBibTeX XMLCite \textit{J. Haag}, J. Math. Pures Appl. (9) 19, 107--120 (1940; Zbl 0024.37403)