Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS2_1971__29_166191, author = {C.J.A., Jr. Halberg and A. Samuelsson}, title = {On the {Fine} {Structure} of {Spectra.}}, journal = {Mathematica Scandinavica}, pages = {37--49}, publisher = {mathdoc}, volume = {29}, year = {1971}, zbl = {0236.47006}, url = {http://geodesic.mathdoc.fr/item/MS2_1971__29_166191/} }
C.J.A., Jr. Halberg; A. Samuelsson. On the Fine Structure of Spectra.. Mathematica Scandinavica, Tome 29 (1971), pp. 37-49. http://geodesic.mathdoc.fr/item/MS2_1971__29_166191/