Cite
MLA Citation
E Santamaría et al.. “Measuring the expansion and age of the nova shell IPHASX J210204.7 + 471015.” Monthly notices of the Royal Astronomical Society, vol. 483, no. 3, 2019, pp. 3773–3780. http://access.bl.uk/ark:/81055/vdc_100092356863.0x00004e