On the Extremal Wiener Polarity Index of Hückel Graphs. - Hongzhuan Wang (Comput. Math. Methods Medicine, 2016)

Further properties on the degree distance of graphs. - Hongzhuan Wang; Liying Kang (J. Comb. Optim., 2016)

On eccentric distance sum and degree distance of graphs. - Hongbo Hua; Hongzhuan Wang; Xiaolan Hu (Discret. Appl. Math., 2018)

Extremal Bipartite Graphs with Given Parameters on the Resistance-Harary Index. - Hongzhuan Wang; Piaoyang Yin (Symmetry, 2019)

Further results on the Merrifield-Simmons index. - Hongbo Hua; Xinying Hua; Hongzhuan Wang (Discret. Appl. Math., 2020)

Comparing eccentricity-based graph invariants. - Ivan Gutman; Hongbo Hua; Hongzhuan Wang (Discuss. Math. Graph Theory, 2020)

Comparative study of distance-based graph invariants. - Hongzhuan Wang; Hongbo Hua; Maolin Wang (J. Appl. Math. Comput., 2020)