A polynomial algorithm determining cyclic vertex connectivity of 4-regular graphs. - Jun Liang 002; Dingjun Lou; Zongrong Qin; Qinglin Yu (J. Comb. Optim., 2019)

Characterization of k-subconnected graphs. - Zongrong Qin; Dingjun Lou; Huiquan Zhu; Jun Liang 002 (Appl. Math. Comput., 2020)