Dual Pivot Quicksort. - Vasileios Iliopoulos; David B. Penman (Discret. Math. Algorithms Appl., 2012)

A note on multipivot Quicksort. - Vasileios Iliopoulos (CoRR, 2014)

The Quicksort algorithm and related topics. - Vasileios Iliopoulos (CoRR, 2015)

Linear Extensions and Comparable Pairs in Partial Orders. - Colin McDiarmid; David B. Penman; Vasileios Iliopoulos (Order, 2018)