TY - JOUR AU - Qin, Chengfu AU - Guo, Xiaofeng AU - Yang, Weihua TI - The contractible subgraph of $5$-connected graphs JO - Czechoslovak Mathematical Journal PY - 2013 SP - 671 EP - 677 VL - 63 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1007/s10587-013-0046-9/ DO - 10.1007/s10587-013-0046-9 LA - en ID - 10_1007_s10587_013_0046_9 ER -