On toughness and fractional f-factors. - Qiuju Bian (Ars Comb., 2008)

Subdigraphs with orthogonal factorizations of digraphs (II). - Sizhong Zhou; Qiuju Bian (Eur. J. Comb., 2014)

3-Connected {K 1, 3, P 9}-Free Graphs are Hamiltonian-Connected. - Qiuju Bian; Ronald J. Gould; Paul Horn; Susan Janiszewski; Steve La Fleur; Paul Wrayno (Graphs Comb., 2014)

Correction of the paper "Bicyclic graphs with extremal values of PI index". - Gang Ma 005; Qiuju Bian (Discret. Appl. Math., 2016)

The maximum matching energy of bicyclic graphs with even girth. - Gang Ma 005; Shengjin Ji; Qiuju Bian; Xia Li (Discret. Appl. Math., 2016)

The minimum matching energy of tricyclic graphs and given girth and without K4-subdivision. - Gang Ma 005; Shengjin Ji; Qiuju Bian; Xia Li (Ars Comb., 2017)

Bounds on the PI index of unicyclic and bicyclic graphs with given girth. - Gang Ma 005; Qiuju Bian; Jianfeng Wang (Discret. Appl. Math., 2017)

On the first reformulated Zagreb indices of graphs with a given clique number. - Shengjin Ji; Qiuju Bian; Jianfeng Wang; Jianliang Wu 001 (Ars Comb., 2018)

The weighted vertex PI index of bicyclic graphs. - Gang Ma 005; Qiuju Bian; Jianfeng Wang (Discret. Appl. Math., 2018)

The weighted vertex PI index of (n, m)-graphs with given diameter. - Gang Ma 005; Qiuju Bian; Jianfeng Wang (Appl. Math. Comput., 2019)

The maximum PI index of bicyclic graphs with even number of edges. - Gang Ma 005; Qiuju Bian; Jianfeng Wang (Inf. Process. Lett., 2019)

The weighted vertex PI index of tricyclic graphs. - Gang Ma 005; Qiuju Bian; Jianfeng Wang (Discret. Appl. Math., 2023)