On locally k-critically n-connected graphs. - Jianji Su (Discret. Math., 1993)

Fragments in kcritical n-connected graphs. - Jianji Su (J. Graph Theory, 1995)

The Number of Removable Edges in 3-Connected Graphs. - Jianji Su (J. Comb. Theory B, 1999)

The number of removable edges in a 4-connected graph. - Jichang Wu; Xueliang Li 001; Jianji Su (J. Comb. Theory B, 2004)

Proof of Mader's conjecture on k-critical n-connected graphs. - Jianji Su (J. Graph Theory, 2004)

Triangles in contraction critical 5-connected graphs. - Chengfu Qin; Xudong Yuan; Jianji Su (Australas. J Comb., 2005)

Contractible Edges in 7-Connected Graphs. - Jianji Su; Xudong Yuan (Graphs Comb., 2005)

A new degree sum condition for the existence of a contractible edge in a kappa-connected graph. - Jianji Su; Xudong Yuan (J. Comb. Theory B, 2006)

The number of vertices of degree 7 in a contraction-critical 7-connected graph. - Min Li; Xudong Yuan; Jianji Su (Discret. Math., 2008)

Some properties of contraction-critical 5-connected graphs. - Chengfu Qin; Xudong Yuan; Jianji Su (Discret. Math., 2008)

A new lower bound on the number of trivially noncontractible edges in contraction critical 5-connected graphs. - Tingting Li; Jianji Su (Discret. Math., 2009)

Removable edges in a k-connected graph and a construction method for k-connected graphs. - Jianji Su; Xiaofeng Guo; Liqiong Xu (Discret. Math., 2009)

The New Lower Bound of the Number of Vertices of Degree 5 in Contraction Critical 5-Connected Graphs. - Tingting Li; Jianji Su (Graphs Comb., 2010)

The Vertices of Lower Degree in Contraction-Critical k-Connected Graphs. - Xudong Yuan; Tingting Li; Jianji Su (Ars Comb., 2011)