Cite
MLA Citation
M. L. Graham et al.. “Constraining the progenitor companion of the nearby Type Ia SN 2011fe with a nebular spectrum at +981 d.” Monthly notices of the Royal Astronomical Society, vol. 454, no. 2, 2015, pp. 1948–1957. http://access.bl.uk/ark:/81055/vdc_100097085624.0x000033