Cycles in the Graph of Overlapping Permutations Avoiding Barred Patterns. - Guizhi Qin; Sherry H. F. Yan (Electron. J. Comb., 2016)

On (2k+1, 2k+3)-core partitions with distinct parts. - Sherry H. F. Yan; Guizhi Qin; Zemin Jin; Robin D. P. Zhou (Discret. Math., 2017)