Cite
MLA Citation
W N Alston et al.. “Quasi-periodic dipping in the ultraluminous X-ray source, NGC 247 ULX-1.” Monthly notices of the Royal Astronomical Society, vol. 505, no. 3, 2021, pp. 3722–3729. http://access.bl.uk/ark:/81055/vdc_100133386523.0x000047