Cite
MLA Citation
Hongyan Cai and Qiang Sun. “A note on improper DP-colouring of planar graphs.” International journal of computer mathematics, vol. 6, no. 2, 2021, pp. 159–166. http://access.bl.uk/ark:/81055/vdc_100130767390.0x000002
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Hongyan Cai and Qiang Sun. “A note on improper DP-colouring of planar graphs.” International journal of computer mathematics, vol. 6, no. 2, 2021, pp. 159–166. http://access.bl.uk/ark:/81055/vdc_100130767390.0x000002