Chengfu Qin, Xudong Yuan, Jianji Su. Triangles in contraction critical 5-connected graphs. Australasian J. Combinatorics, 33:139-146, 2005. [doi]
@article{QinYS05, title = {Triangles in contraction critical 5-connected graphs}, author = {Chengfu Qin and Xudong Yuan and Jianji Su}, year = {2005}, url = {http://ajc.maths.uq.edu.au/pdf/33/ajc_v33_p139.pdf}, researchr = {https://researchr.org/publication/QinYS05}, cites = {0}, citedby = {0}, journal = {Australasian J. Combinatorics}, volume = {33}, pages = {139-146}, }