article published Ligang Jin author Yingli Kang author Eckhard Steffen author 15548 2016 eng 233 Jin, L., Kang, Y., &#38; Steffen, E. (2016). Face-degree bounds for planar critical graphs. <i>Electronic Journal of Combinatorics</i>, <i>23</i>(3). Jin, Ligang, et al. “Face-Degree Bounds for Planar Critical Graphs.” <i>Electronic Journal of Combinatorics</i>, vol. 23, no. 3, P3.21, 2016. @article{Jin_Kang_Steffen_2016, title={Face-degree bounds for planar critical graphs}, volume={23}, number={3P3.21}, journal={Electronic Journal of Combinatorics}, author={Jin, Ligang and Kang, Yingli and Steffen, Eckhard}, year={2016} } L. Jin, Y. Kang, E. Steffen, Electronic Journal of Combinatorics 23 (2016). Jin L, Kang Y, Steffen E. Face-degree bounds for planar critical graphs. <i>Electronic Journal of Combinatorics</i>. 2016;23(3). Jin, Ligang, Yingli Kang, and Eckhard Steffen. “Face-Degree Bounds for Planar Critical Graphs.” <i>Electronic Journal of Combinatorics</i> 23, no. 3 (2016). L. Jin, Y. Kang, and E. Steffen, “Face-degree bounds for planar critical graphs,” <i>Electronic Journal of Combinatorics</i>, vol. 23, no. 3, 2016. 101582019-06-07T10:00:27Z2022-01-06T06:50:31Z