The following publications are possibly variants of this publication:
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- Every planar graph without cycles of length 4 or 9 is (1, 1, 0)-colorableLifeng Dai, Yingqian Wang, Jinghan Xu. DM, 340(9):2108-2122, 2017. [doi]
- Planar graphs with cycles of length neither 4 nor 7 are (3, 0, 0)-colorableHuihui Li, Jinghan Xu, Yingqian Wang. DM, 327:29-35, 2014. [doi]
- (1, 0, 0)-colorability of planar graphs without cycles of length 4, 5 or 9Yingqian Wang, Yaochou Yang. DM, 326:44-49, 2014. [doi]
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- Planar graphs without cycles of length 4 or 5 are (2, 0, 0)-colorableMing Chen, Yingqian Wang, Peipei Liu, Jinghan Xu. DM, 339(2):886-905, 2016. [doi]