1. Fragile complexity of comparison-based algorithms;Afshani,2019
2. An O(nlogn) sorting network;Ajtai,1983
3. Sorting in clogn parallel steps;Ajtai;Combinatorica,1983
4. Sorting algorithms with minimum memory;Alekseev;Kibernetika,1969
5. Sorting networks and their applications;Batcher,1968