Re-publication of the data from the BILL magnetic spectrometer: The   cumulative $\beta$ spectra of the fission products of $^{235}$U, $^{239}$Pu,   and $^{241}$Pu
  In the 1980s, measurements of the cumulative $\beta$ spectra of the fission products following the thermal neutron induced fission of $^{235}$U, $^{239}$Pu, and $^{241}$Pu were performed at the magnetic spectrometer BILL at the ILL in Grenoble. This data was published in bins of 250 keV. In this paper, we re-publish the original data in a binning of 50 keV for $^{235}$U and 100 keV for $^{239}$Pu and $^{241}$Pu. 
N. Haag, W. Gelletly, F. von Feilitzsch, L. Oberauer, W. Potzel, K.   Schreckenbach, A. A. Sonzogni
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